{"id":80,"date":"2021-02-18T22:39:28","date_gmt":"2021-02-18T22:39:28","guid":{"rendered":"https:\/\/www.w3.org\/community\/json-ld\/?p=80"},"modified":"2021-02-18T22:39:32","modified_gmt":"2021-02-18T22:39:32","slug":"draft-json-ld-star-specification","status":"publish","type":"post","link":"https:\/\/www.w3.org\/community\/json-ld\/2021\/02\/18\/draft-json-ld-star-specification\/","title":{"rendered":"Draft JSON-LD-star specification"},"content":{"rendered":"\n<p>The JSON for Linking Data Community Group has released the first draft of <a href=\"https:\/\/json-ld.github.io\/json-ld-star\/publications\/2021-02-18.html\" target=\"_blank\" rel=\"nofollow\">JSON-LD-star<\/a>. This describes a mechanism for extending JSON-LD to support <a href=\"https:\/\/w3c.github.io\/rdf-star\/cg-spec\/2021-02-18.html\" target=\"_blank\" rel=\"nofollow\">RDF-star<\/a> graphs including extensions to the Expansion, Compaction, Flatting, From RDF, and To RDF algorithms.<\/p>\n\n\n\n<p>JSON-LD-star allows both <a href=\"https:\/\/json-ld.github.io\/json-ld-star\/publications\/2021-02-18.html#dfn-annotation-object\" target=\"_blank\" rel=\"nofollow\">annotations<\/a> and <a href=\"https:\/\/json-ld.github.io\/json-ld-star\/publications\/2021-02-18.html#dfn-embedded-node\" target=\"_blank\" rel=\"nofollow\">embedded nodes<\/a> to represent statements about links in a linked data graph, similar to the way that Labeled-Property Graphs can have attributes on links.<\/p>\n\n\n\n<p>For example:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"@context\": {\n    \"@base\": \"http:\/\/example.org\/\",\n    \"@vocab\": \"http:\/\/example.org\/\"\n  },\n  \"@id\": \"bob\",\n  \"age\": {\n    \"@value\": 42,\n    \"@annotation\": {\n      \"certainty\": 0.8\n    }\n  }\n}<\/code><\/pre>\n\n\n\n<p>Annotates the link &#8220;bob age 42&#8221; with &#8220;certainty 0.8&#8221;.<\/p>\n\n\n\n<p>The group invites comments on <a href=\"https:\/\/github.com\/json-ld\/json-ld-star\/issues\" target=\"_blank\" rel=\"nofollow\">GitHub issues<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The JSON for Linking Data Community Group has released the first draft of JSON-LD-star. This describes a mechanism for extending JSON-LD to support RDF-star graphs including extensions to the Expansion, Compaction, Flatting, From RDF, and To RDF algorithms. JSON-LD-star allows &hellip; <a href=\"https:\/\/www.w3.org\/community\/json-ld\/2021\/02\/18\/draft-json-ld-star-specification\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":22,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"yes","footnotes":""},"categories":[1],"tags":[],"class_list":["post-80","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/posts\/80","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/comments?post=80"}],"version-history":[{"count":1,"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/posts\/80\/revisions"}],"predecessor-version":[{"id":81,"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/posts\/80\/revisions\/81"}],"wp:attachment":[{"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/media?parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/categories?post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.w3.org\/community\/json-ld\/wp-json\/wp\/v2\/tags?post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}