René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Duplicate resource in JSON-LD frame output with embed=LAST","articleBody":"The framing algorithm sometime keeps two occurrences of the resource with all attributes even if embed=LAST.\r\nJson-LD input\r\n```\r\n{\r\n\t\"@context\" : {\r\n\t\t\"@vocab\" : \"http://www.example.net/\"\r\n\t},\r\n\t\"@id\": \"#doc\",\r\n\t\"@type\": \"Document\",\r\n\t\"content\": {\r\n\t\t\"@list\": [\r\n\t\t\t{\r\n\t\t\t\t\"@id\": \"#question\",\r\n\t\t\t\t\"@type\": \"Question\",\r\n\t\t\t\t\"label\" : \"Why am I here twice?\"\r\n\t\t\t},\r\n\t\t\t{\r\n\t\t\t\t\"@id\": \"#block\",\r\n\t\t\t\t\"predicate\": {\r\n\t\t\t\t\t\"@id\": \"#question\"\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t]\r\n\t}\r\n}\r\n```\r\nFrame:\r\n```\r\n{\r\n\t\"@context\" : {\r\n\t\t\"@vocab\" : \"http://www.example.net/\"\r\n\t},\r\n\t\"@type\" : \"Document\"\r\n}\r\n```\r\nCuttent buggy output:\r\n```\r\n{\r\n  \"@context\" : {\r\n    \"@vocab\" : \"http://www.example.net/\"\r\n  },\r\n  \"@graph\" : [ {\r\n    \"@id\" : \"#doc\",\r\n    \"@type\" : \"Document\",\r\n    \"content\" : {\r\n      \"@list\" : [ {\r\n        \"@id\" : \"#question\",\r\n        \"@type\" : \"Question\",                       //This attr should not be here, it is printed later\r\n        \"label\" : \"Why am I here twice?\"       //This attr should not be here, it is printed later\r\n      }, {\r\n        \"@id\" : \"#block\",\r\n        \"predicate\" : {\r\n          \"@id\" : \"#question\",\r\n          \"@type\" : \"Question\",\r\n          \"label\" : \"Why am I here twice?\"\r\n        }\r\n      } ]\r\n    }\r\n  } ]\r\n}\r\n\r\n```\r\nI will make PR with failing test case soon and link it here","author":{"url":"https://github.com/pvojtechovsky","@type":"Person","name":"pvojtechovsky"},"datePublished":"2022-08-02T06:42:35.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/332/jsonld-java/issues/332"}