{"result":{"depiction_url":null,"edges":{"hasreference":{"objects":[{"created":"2026-10-07T11:13:19Z","object_id":{"id":1283,"is_a":["text","documentation","reference","model"],"name":"doc_model_model_category","title":"category","uri":"https:\/\/zotonic.com\/id\/1283"},"seq":1},{"created":"2026-10-07T11:13:19Z","object_id":{"id":1910,"is_a":["text","documentation","reference","model"],"name":"doc_model_model_predicate","title":"predicate","uri":"https:\/\/zotonic.com\/id\/1910"},"seq":2}],"predicate":{"id":2774,"is_a":["meta","predicate"],"name":"hasreference","title":{"_type":"trans","tr":{"en":"Documentation reference"}},"uri":"https:\/\/zotonic.com\/id\/hasreference"}},"relation":{"objects":[{"created":"2026-10-07T11:13:19Z","object_id":{"id":2953,"is_a":["text","documentation","developerguide"],"name":"developer_content_edges","title":{"_type":"trans","tr":{"en":"Connect resources and preserve order"}},"uri":"https:\/\/zotonic.com\/id\/2953"},"seq":1}],"predicate":{"id":303,"is_a":["meta","predicate"],"name":"relation","title":{"_type":"trans","tr":{"nl":"Relatie","en":"Relation"}},"uri":"http:\/\/purl.org\/dc\/terms\/relation"}},"subject":{"objects":[{"created":"2026-10-07T11:13:19Z","object_id":{"id":2556,"is_a":["categorization","keyword","keyword_information_type"],"name":"zotonic_topic_explanation","title":"Explanation","uri":"https:\/\/zotonic.com\/id\/2556"},"seq":1},{"created":"2026-10-07T11:13:19Z","object_id":{"id":2564,"is_a":["categorization","keyword","keyword_audience"],"name":"zotonic_topic_backend_developer","title":"Backend developer","uri":"https:\/\/zotonic.com\/id\/2564"},"seq":2},{"created":"2026-10-07T11:13:19Z","object_id":{"id":2615,"is_a":["categorization","keyword","keyword_architecture"],"name":"zotonic_topic_category","title":"Category","uri":"https:\/\/zotonic.com\/id\/2615"},"seq":3},{"created":"2026-10-07T11:13:19Z","object_id":{"id":2616,"is_a":["categorization","keyword","keyword_architecture"],"name":"zotonic_topic_predicate","title":"Predicate","uri":"https:\/\/zotonic.com\/id\/2616"},"seq":4},{"created":"2026-10-07T11:13:19Z","object_id":{"id":2568,"is_a":["categorization","keyword","keyword_domain"],"name":"zotonic_topic_content_modeling","title":"Content modeling","uri":"https:\/\/zotonic.com\/id\/2568"},"seq":5}],"predicate":{"id":308,"is_a":["meta","predicate"],"name":"subject","title":{"_type":"trans","tr":{"en":"Keyword"}},"uri":"http:\/\/purl.org\/dc\/elements\/1.1\/subject"}}},"id":2952,"is_a":["text","documentation","developerguide"],"links":[{"rel":"self","target":"https:\/\/zotonic.com\/.zotonic\/websub\/topic\/2952"},{"rel":"hub","target":"https:\/\/zotonic.com\/.zotonic\/websub"}],"medium":null,"medium_url":null,"name":"developer_categories_predicates","page_url":{"en":"https:\/\/zotonic.com\/docs\/2952\/model-content-with-categories-and-predicates","x-default":"https:\/\/zotonic.com\/docs\/2952\/model-content-with-categories-and-predicates"},"preview_url":null,"resource":{"body":{"_type":"trans","tr":{"en":"<p>Start from existing categories and predicates before adding new ones. Category inheritance affects template selection and permissions, so test the effect of moving content into a new category.<\/p>\n<p>Define the allowed subject and object categories for a predicate to help editors make useful connections. Use the relationship in searches and templates rather than duplicating the connected resource&#39;s title in another field.<\/p>"}},"category_id":{"id":317,"is_a":["meta","category"],"name":"developerguide","title":"Developer guide","uri":"https:\/\/zotonic.com\/id\/developerguide"},"content_group_id":{"id":339,"is_a":["meta","content_group"],"name":"default_content_group","title":{"_type":"trans","tr":{"en":"Default Content Group"}},"uri":"https:\/\/zotonic.com\/id\/default_content_group"},"created":"2026-10-07T11:12:56Z","creator_id":{"id":1,"is_a":["person"],"name":"administrator","title":"Site Administrator","uri":"https:\/\/zotonic.com\/id\/1"},"doc_editorial_bundle":true,"doc_editorial_edges":{"hasreference":[1283,1910],"relation":[2953],"subject":[2556,2564,2568,2615,2616]},"is_authoritative":true,"is_dependent":false,"is_featured":false,"is_protected":false,"is_published":true,"is_unfindable":false,"language":["en"],"modified":"2026-10-07T20:45:39Z","modifier_id":{"id":1,"is_a":["person"],"name":"administrator","title":"Site Administrator","uri":"https:\/\/zotonic.com\/id\/1"},"name":"developer_categories_predicates","pivot_geocode":null,"pivot_location_lat":null,"pivot_location_lng":null,"privacy":0,"publication_end":"9999-06-01T00:00:00Z","publication_start":"2026-10-07T11:12:56Z","slug":"model-content-with-categories-and-predicates","summary":{"_type":"trans","tr":{"en":"Use a category to describe what a resource is, such as an article or event. Use a predicate to describe a relationship between two resources, such as an author or subject."}},"title":{"_type":"trans","tr":{"en":"Model content with categories and predicates"}},"title_slug":{"_type":"trans","tr":{"en":"model-content-with-categories-and-predicates"}},"tz":"UTC","uri":null,"version":22,"visible_for":0},"uri":"https:\/\/zotonic.com\/id\/2952","uri_template":"https:\/\/zotonic.com\/id\/:id","websub":{"hub":"https:\/\/zotonic.com\/.zotonic\/websub","topic":"https:\/\/zotonic.com\/.zotonic\/websub\/topic\/2952"}},"status":"ok"}