25:["$","title",null,{"children":"Viewing Information with a Graph | Jon Sundin | Observable"}] 4c:[] 48:{"id":"b943b101ca6976d6","slug":"knowledge","title":"Viewing Information with a Graph","thumbnail":"330aa98a64272975f46b1066791dc7e1241ab575b5485364d9c3778f2f96d1d4","access_level":"public","create_time":"$D2023-10-26T17:55:25.678Z","update_time":"$D2023-10-26T20:17:01.412Z","view_time":null,"first_public_time":"$D2023-10-26T17:55:25.678Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"7b7f7fa7ca429840","login":"jmsundin","name":"Jon Sundin","avatar_url":"https://avatars-next.observableusercontent.com/6043a22ac664cd4184076efee342bd03ae711cd4d3bf18aa8ef6563f07039894","tier":"starter_2024","bio":"","followed_by_you":false,"follows_you":false},"version":131,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"008d4210803f5c62","login":"jmsundin","name":"Jon Sundin","avatar_url":"https://avatars-next.observableusercontent.com/6043a22ac664cd4184076efee342bd03ae711cd4d3bf18aa8ef6563f07039894","tier":null,"bio":"","followed_by_you":false,"follows_you":false}],"members":[{"type":"individual","id":"008d4210803f5c62","login":"jmsundin","name":"Jon Sundin","avatar_url":"https://avatars-next.observableusercontent.com/6043a22ac664cd4184076efee342bd03ae711cd4d3bf18aa8ef6563f07039894","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"titling":"auto","title":"Viewing Information with a Graph","cells":[{"id":68,"value":"

Viewing Information with a Graph

\n\n

Visualize a topic:

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${topic}

\n\n

Root node: ${topic}

Children: limited to 100 of the entities that are categorized as subclass of, instance of, or part of ${topic}.

Directed graph: the root node is the 'parent' of the other nodes (vertices).

\n\n","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":34,"value":" graphTheory = fetch(fullUrl, { headers } ).then( body => body.json())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":10,"value":"endpointUrl = 'https://query.wikidata.org/sparql'","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":14,"value":"sparqlQuery = `SELECT DISTINCT ?item ?itemLabel WHERE {\n SERVICE wikibase:label { bd:serviceParam wikibase:language \"[AUTO_LANGUAGE]\". }\n {\n SELECT DISTINCT ?item WHERE {\n {\n ?item p:P279 ?statement0.\n ?statement0 (ps:P279/(wdt:P279*)) wd:Q131476.\n }\n UNION\n {\n ?item p:P361 ?statement1.\n ?statement1 (ps:P361/(wdt:P279*)) wd:Q131476.\n }\n UNION\n {\n ?item p:P31 ?statement2.\n ?statement2 (ps:P31/(wdt:P279*)) wd:Q131476.\n }\n }\n LIMIT 100\n }\n}`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":39,"value":"headers = ({\n 'Accept': 'application/sparql-results+json'\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":30,"value":"fullUrl = endpointUrl + '?query=' + encodeURIComponent(sparqlQuery)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W4c","stdlib":"1"}} 24:null