model_graph cluster_archaeological_context_records                     archaeological_context_records                     ishtar_common_models_HistoryModel            HistoryModel       archaeological_context_records_models_GeographicSubTownItem            GeographicSubTownItem < GeoItem >             main_geodata             ForeignKey (id)             spatial_reference_system             ForeignKey (id)             estimated_error_x             FloatField             estimated_error_y             FloatField             estimated_error_z             FloatField             multi_polygon             MultiPolygonField             multi_polygon_source             CharField             multi_polygon_source_item             CharField             point             PointField             point_2d             PointField             point_source             CharField             point_source_item             CharField             x             FloatField             y             FloatField             z             FloatField       ishtar_common_models_common_GeoItem   GeoItem   archaeological_context_records_models_GeographicSubTownItem->ishtar_common_models_common_GeoItem abstract inheritance ishtar_common_models_RelationsViews            RelationsViews       ishtar_common_models_common_OrderedHierarchicalType            OrderedHierarchicalType < OrderedModel,HierarchicalType >             parent             ForeignKey (None)             available             BooleanField             comment             TextField             label             TextField             order             IntegerField             txt_idx             TextField       ishtar_common_models_common_OrderedModel   OrderedModel   ishtar_common_models_common_OrderedHierarchicalType->ishtar_common_models_common_OrderedModel abstract inheritance ishtar_common_models_common_HierarchicalType   HierarchicalType   ishtar_common_models_common_OrderedHierarchicalType->ishtar_common_models_common_HierarchicalType abstract inheritance ishtar_common_models_RelationItem            RelationItem             relation_bitmap_image             FileField             relation_bitmap_image_above             FileField             relation_bitmap_image_below             FileField             relation_dot             FileField             relation_dot_above             FileField             relation_dot_below             FileField             relation_image             FileField             relation_image_above             FileField             relation_image_below             FileField       ishtar_common_models_common_GeneralType            GeneralType             available             BooleanField             comment             TextField             label             TextField             txt_idx             TextField       ishtar_common_models_common_BaseHistorizedItem            BaseHistorizedItem < FullSearch,Imported,JsonData >             history_creator             ForeignKey (id)             history_modifier             ForeignKey (id)             lock_user             ForeignKey (id)             created             DateTimeField             data             JSONField             history_m2m             JSONField             last_modified             DateTimeField             locked             BooleanField             need_update             BooleanField             search_vector             SearchVectorField             timestamp_geo             IntegerField             timestamp_label             IntegerField       django_contrib_auth_models_User   User   ishtar_common_models_common_BaseHistorizedItem->django_contrib_auth_models_User history_modifier (+) ishtar_common_models_common_BaseHistorizedItem->django_contrib_auth_models_User history_creator (+) ishtar_common_models_common_BaseHistorizedItem->django_contrib_auth_models_User lock_user (+) ishtar_common_models_common_FullSearch   FullSearch   ishtar_common_models_common_BaseHistorizedItem->ishtar_common_models_common_FullSearch abstract inheritance ishtar_common_models_common_Imported   Imported   ishtar_common_models_common_BaseHistorizedItem->ishtar_common_models_common_Imported abstract inheritance ishtar_common_models_common_JsonData   JsonData   ishtar_common_models_common_BaseHistorizedItem->ishtar_common_models_common_JsonData abstract inheritance ishtar_common_models_common_CompleteIdentifierItem            CompleteIdentifierItem             cached_label             TextField             complete_identifier             TextField             custom_index             IntegerField             qrcode             ImageField       ishtar_common_models_GeneralRelationType            GeneralRelationType < GeneralType >             inverse_relation             ForeignKey (None)             available             BooleanField             comment             TextField             label             TextField             logical_relation             CharField             order             IntegerField             symmetrical             BooleanField             tiny_label             CharField             txt_idx             TextField       ishtar_common_models_GeneralRelationType->ishtar_common_models_common_GeneralType abstract inheritance ishtar_common_models_GeneralRelationType->ishtar_common_models_GeneralRelationType inverse_relation (generalrelationtype) archaeological_context_records_models_DatingType            DatingType < GeneralType >             id             AutoField             available             BooleanField             comment             TextField             label             TextField             txt_idx             TextField       archaeological_context_records_models_DatingType->ishtar_common_models_common_GeneralType abstract inheritance archaeological_context_records_models_DatingQuality            DatingQuality < GeneralType >             id             AutoField             available             BooleanField             comment             TextField             label             TextField             txt_idx             TextField       archaeological_context_records_models_DatingQuality->ishtar_common_models_common_GeneralType abstract inheritance archaeological_context_records_models_Dating            Dating             id             AutoField             dating_type             ForeignKey (id)             period             ForeignKey (id)             quality             ForeignKey (id)             end_date             IntegerField             precise_dating             TextField             start_date             IntegerField             uuid             UUIDField       archaeological_context_records_models_Dating->archaeological_context_records_models_DatingType dating_type (dating) archaeological_context_records_models_Dating->archaeological_context_records_models_DatingQuality quality (dating) archaeological_operations_models_Period   Period   archaeological_context_records_models_Dating->archaeological_operations_models_Period period (dating) archaeological_context_records_models_Unit            Unit < GeneralType >             id             AutoField             parent             ForeignKey (id)             available             BooleanField             comment             TextField             label             TextField             order             IntegerField             txt_idx             TextField       archaeological_context_records_models_Unit->ishtar_common_models_common_GeneralType abstract inheritance archaeological_context_records_models_Unit->archaeological_context_records_models_Unit parent (unit) archaeological_context_records_models_ActivityType            ActivityType < GeneralType >             id             AutoField             available             BooleanField             comment             TextField             label             TextField             order             IntegerField             txt_idx             TextField       archaeological_context_records_models_ActivityType->ishtar_common_models_common_GeneralType abstract inheritance archaeological_context_records_models_IdentificationType            IdentificationType < OrderedHierarchicalType >             id             AutoField             parent             ForeignKey (id)             available             BooleanField             comment             TextField             label             TextField             order             IntegerField             txt_idx             TextField       archaeological_context_records_models_IdentificationType->ishtar_common_models_common_OrderedHierarchicalType abstract inheritance archaeological_context_records_models_ExcavationTechnicType            ExcavationTechnicType < GeneralType >             id             AutoField             available             BooleanField             comment             TextField             label             TextField             txt_idx             TextField       archaeological_context_records_models_ExcavationTechnicType->ishtar_common_models_common_GeneralType abstract inheritance archaeological_context_records_models_DocumentationType            DocumentationType < GeneralType >             id             AutoField             available             BooleanField             comment             TextField             label             TextField             txt_idx             TextField       archaeological_context_records_models_DocumentationType->ishtar_common_models_common_GeneralType abstract inheritance archaeological_context_records_models_HistoricalContextRecord            HistoricalContextRecord < HistoryModel >             history_id             AutoField             activity             ForeignKey (id)             archaeological_site             ForeignKey (id)             history_creator             ForeignKey (id)             history_modifier             ForeignKey (id)             history_user             ForeignKey (id)             identification             ForeignKey (id)             lock_user             ForeignKey (id)             main_geodata             ForeignKey (id)             main_image             ForeignKey (id)             operation             ForeignKey (id)             parcel             ForeignKey (id)             spatial_reference_system             ForeignKey (id)             town             ForeignKey (id)             unit             ForeignKey (id)             auto_external_id             BooleanField             cached_label             TextField             cached_periods             TextField             cached_related_context_records             TextField             closing_date             DateField             comment             TextField             complete_identifier             TextField             created             DateTimeField             custom_index             IntegerField             data             JSONField             datings_comment             TextField             depth             FloatField             depth_of_appearance             FloatField             description             TextField             diameter             FloatField             estimated_error_x             FloatField             estimated_error_y             FloatField             estimated_error_z             FloatField             external_id             TextField             filling             TextField             history_change_reason             CharField             history_date             DateTimeField             history_m2m             JSONField             history_type             CharField             id             IntegerField             interpretation             TextField             label             CharField             last_modified             DateTimeField             length             FloatField             location             TextField             locked             BooleanField             multi_polygon             MultiPolygonField             multi_polygon_source             CharField             multi_polygon_source_item             CharField             need_update             BooleanField             opening_date             DateField             point             PointField             point_2d             PointField             point_source             CharField             point_source_item             CharField             qrcode             TextField             relation_bitmap_image             TextField             relation_bitmap_image_above             TextField             relation_bitmap_image_below             TextField             relation_dot             TextField             relation_dot_above             TextField             relation_dot_below             TextField             relation_image             TextField             relation_image_above             TextField             relation_image_below             TextField             search_vector             SearchVectorField             surface             FloatField             taq             IntegerField             taq_estimated             IntegerField             thickness             FloatField             timestamp_geo             IntegerField             timestamp_label             IntegerField             tpq             IntegerField             tpq_estimated             IntegerField             uuid             UUIDField             width             FloatField             x             FloatField             y             FloatField             z             FloatField       archaeological_context_records_models_HistoricalContextRecord->ishtar_common_models_HistoryModel abstract inheritance archaeological_context_records_models_HistoricalContextRecord->archaeological_context_records_models_Unit unit (+) archaeological_context_records_models_HistoricalContextRecord->archaeological_context_records_models_ActivityType activity (+) archaeological_context_records_models_HistoricalContextRecord->archaeological_context_records_models_IdentificationType identification (+) archaeological_context_records_models_HistoricalContextRecord->django_contrib_auth_models_User history_modifier (+) archaeological_context_records_models_HistoricalContextRecord->django_contrib_auth_models_User history_creator (+) archaeological_context_records_models_HistoricalContextRecord->django_contrib_auth_models_User lock_user (+) archaeological_context_records_models_HistoricalContextRecord->django_contrib_auth_models_User history_user (+) ishtar_common_models_common_GeoVectorData   GeoVectorData   archaeological_context_records_models_HistoricalContextRecord->ishtar_common_models_common_GeoVectorData main_geodata (+) ishtar_common_models_common_SpatialReferenceSystem   SpatialReferenceSystem   archaeological_context_records_models_HistoricalContextRecord->ishtar_common_models_common_SpatialReferenceSystem spatial_reference_system (+) archaeological_operations_models_Parcel   Parcel   archaeological_context_records_models_HistoricalContextRecord->archaeological_operations_models_Parcel parcel (+) ishtar_common_models_common_Town   Town   archaeological_context_records_models_HistoricalContextRecord->ishtar_common_models_common_Town town (+) archaeological_operations_models_Operation   Operation   archaeological_context_records_models_HistoricalContextRecord->archaeological_operations_models_Operation operation (+) archaeological_operations_models_ArchaeologicalSite   ArchaeologicalSite   archaeological_context_records_models_HistoricalContextRecord->archaeological_operations_models_ArchaeologicalSite archaeological_site (+) ishtar_common_models_Document   Document   archaeological_context_records_models_HistoricalContextRecord->ishtar_common_models_Document main_image (+) archaeological_context_records_models_ContextRecord            ContextRecord < BaseHistorizedItem,CompleteIdentifierItem,GeographicSubTownItem,RelationItem >             id             AutoField             activity             ForeignKey (id)             archaeological_site             ForeignKey (id)             history_creator             ForeignKey (id)             history_modifier             ForeignKey (id)             identification             ForeignKey (id)             lock_user             ForeignKey (id)             main_geodata             ForeignKey (id)             main_image             ForeignKey (id)             operation             ForeignKey (id)             parcel             ForeignKey (id)             spatial_reference_system             ForeignKey (id)             town             ForeignKey (id)             unit             ForeignKey (id)             auto_external_id             BooleanField             cached_label             TextField             cached_periods             TextField             cached_related_context_records             TextField             closing_date             DateField             comment             TextField             complete_identifier             TextField             created             DateTimeField             custom_index             IntegerField             data             JSONField             datings_comment             TextField             depth             FloatField             depth_of_appearance             FloatField             description             TextField             diameter             FloatField             estimated_error_x             FloatField             estimated_error_y             FloatField             estimated_error_z             FloatField             external_id             TextField             filling             TextField             history_m2m             JSONField             interpretation             TextField             label             CharField             last_modified             DateTimeField             length             FloatField             location             TextField             locked             BooleanField             multi_polygon             MultiPolygonField             multi_polygon_source             CharField             multi_polygon_source_item             CharField             need_update             BooleanField             opening_date             DateField             point             PointField             point_2d             PointField             point_source             CharField             point_source_item             CharField             qrcode             ImageField             relation_bitmap_image             FileField             relation_bitmap_image_above             FileField             relation_bitmap_image_below             FileField             relation_dot             FileField             relation_dot_above             FileField             relation_dot_below             FileField             relation_image             FileField             relation_image_above             FileField             relation_image_below             FileField             search_vector             SearchVectorField             surface             FloatField             taq             IntegerField             taq_estimated             IntegerField             thickness             FloatField             timestamp_geo             IntegerField             timestamp_label             IntegerField             tpq             IntegerField             tpq_estimated             IntegerField             uuid             UUIDField             width             FloatField             x             FloatField             y             FloatField             z             FloatField       archaeological_context_records_models_ContextRecord->archaeological_context_records_models_GeographicSubTownItem abstract inheritance archaeological_context_records_models_ContextRecord->ishtar_common_models_RelationItem abstract inheritance archaeological_context_records_models_ContextRecord->ishtar_common_models_common_BaseHistorizedItem abstract inheritance archaeological_context_records_models_ContextRecord->ishtar_common_models_common_CompleteIdentifierItem abstract inheritance archaeological_context_records_models_ContextRecord->archaeological_context_records_models_Dating datings (context_records) archaeological_context_records_models_ContextRecord->archaeological_context_records_models_Unit unit (+) archaeological_context_records_models_ContextRecord->archaeological_context_records_models_ActivityType activity (contextrecord) archaeological_context_records_models_ContextRecord->archaeological_context_records_models_IdentificationType identification (contextrecord) archaeological_context_records_models_ContextRecord->archaeological_context_records_models_ExcavationTechnicType excavation_technics (context_records) archaeological_context_records_models_ContextRecord->archaeological_context_records_models_DocumentationType documentations (contextrecord) archaeological_context_records_models_ContextRecord->ishtar_common_models_common_GeoVectorData geodata (related_items_archaeological_context_records_contextrecord) archaeological_context_records_models_ContextRecord->archaeological_operations_models_Parcel parcel (context_record) archaeological_context_records_models_ContextRecord->ishtar_common_models_common_Town town (context_record) archaeological_context_records_models_ContextRecord->archaeological_operations_models_Operation operation (context_record) archaeological_context_records_models_ContextRecord->archaeological_operations_models_ArchaeologicalSite archaeological_site (context_records) archaeological_context_records_models_ContextRecord->ishtar_common_models_Document main_image (main_image_context_records) archaeological_context_records_models_ContextRecord->ishtar_common_models_Document documents (context_records) ishtar_common_models_imports_Import   Import   archaeological_context_records_models_ContextRecord->ishtar_common_models_imports_Import imports (imported_archaeological_context_records_contextrecord) archaeological_context_records_models_ContextRecord->ishtar_common_models_imports_Import imports_updated (import_updated_archaeological_context_records_contextrecord) archaeological_operations_models_CulturalAttributionType   CulturalAttributionType   archaeological_context_records_models_ContextRecord->archaeological_operations_models_CulturalAttributionType cultural_attributions (contextrecord) archaeological_context_records_models_RelationType            RelationType < GeneralRelationType >             id             AutoField             inverse_relation             ForeignKey (id)             available             BooleanField             comment             TextField             label             TextField             logical_relation             CharField             order             IntegerField             symmetrical             BooleanField             tiny_label             CharField             txt_idx             TextField       archaeological_context_records_models_RelationType->ishtar_common_models_GeneralRelationType abstract inheritance archaeological_context_records_models_RecordRelations            RecordRelations             id             AutoField             left_record             ForeignKey (id)             relation_type             ForeignKey (id)             right_record             ForeignKey (id)       archaeological_context_records_models_RecordRelations->archaeological_context_records_models_ContextRecord left_record (right_relations) archaeological_context_records_models_RecordRelations->archaeological_context_records_models_ContextRecord right_record (left_relations) archaeological_context_records_models_RecordRelations->archaeological_context_records_models_RelationType relation_type (recordrelations) archaeological_context_records_models_RecordRelationView            RecordRelationView             id             AutoField             left_record             ForeignKey (id)             relation_type             ForeignKey (id)             right_record             ForeignKey (id)       archaeological_context_records_models_RecordRelationView->archaeological_context_records_models_ContextRecord left_record (+) archaeological_context_records_models_RecordRelationView->archaeological_context_records_models_ContextRecord right_record (+) archaeological_context_records_models_RecordRelationView->archaeological_context_records_models_RelationType relation_type (+) archaeological_context_records_models_ContextRecordTree            ContextRecordTree < RelationsViews >             key             TextField             cr             ForeignKey (id)             cr_parent             ForeignKey (id)       archaeological_context_records_models_ContextRecordTree->ishtar_common_models_RelationsViews abstract inheritance archaeological_context_records_models_ContextRecordTree->archaeological_context_records_models_ContextRecord cr (context_record_tree_parent) archaeological_context_records_models_ContextRecordTree->archaeological_context_records_models_ContextRecord cr_parent (context_record_tree_child)