{"uid":"cap_FjdBSsj5p0Nrus0TVhriv","slug":"wikidata-entity-brief-synthesizer-70bb9872","name":"Wikidata Entity Brief Synthesizer","description":"Entity brief for a statement: finds up to 3 capitalised names or phrases in it and looks each up in Wikidata (public knowledge graph), returning the Wikidata ID, label, short description and link. It confirms the entities exist; it does NOT judge whether the claim is true, and it finds no numbers or dates.","url":"https://api.fadeandco.workers.dev/api/agent-intel/fact-brief-synthesizer?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"statement":{"type":"string","description":"Sentence or short text, 10 to 1000 characters"}}},"responseSchema":{"type":"json","example":{"note":"Entities only: Wikidata confirms these names exist. The truth of the statement is not checked.","source":"https://www.wikidata.org/w/api.php","entities":[{"url":"https://www.wikidata.org/wiki/Q7186","label":"Marie Curie","mention":"Marie Curie","wikidataId":"Q7186","description":"Polish-born French physicist and chemist (1867–1934)"},{"url":"https://www.wikidata.org/wiki/Q7191","label":"Nobel Prize","mention":"Nobel Prize","wikidataId":"Q7191","description":"set of annual international awards, primarily 5 established in 1895 by Alfred Nobel"}],"checkedAt":"2026-10-23T09:35:16.430Z","statement":"Marie Curie won the Nobel Prize in 1903.","unmatched":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LzEMF4rAXFDrwrXUzoIag","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts up to 3 capitalized named entities from a statement and returns their Wikidata ID, label, description, and URL — confirming existence without fact-checking the claim.","exampleAgentPrompt":"Can you pull out the named entities from this sentence and look them up in Wikidata: 'Albert Einstein developed the theory of relativity at the University of Zurich.'?","exampleUseCases":[{"title":"Enrich news article claims","prompt":"I have the sentence 'Elon Musk founded SpaceX in 2002' — can you extract the named entities and get their Wikidata IDs and descriptions for me?"},{"title":"Verify entity existence in statement","prompt":"Does Wikidata recognize the entities in this claim: 'The Red Cross was awarded the Nobel Peace Prize in 1917'? I just need to know if those names are confirmed in the knowledge graph."},{"title":"Annotate research brief with entity links","prompt":"I'm annotating a brief that mentions 'Microsoft acquired LinkedIn.' Can you find those entity names in Wikidata and give me their IDs and short descriptions?"}],"resultDescription":"A JSON object containing: the original statement, a timestamp, up to 3 matched entities each with their Wikidata ID (e.g. Q7186), canonical label, short description, mention text, and direct Wikidata URL, plus an unmatched array for any capitalized terms not found. A note clarifies that entity existence is confirmed but the truth of the claim is not evaluated.","failureModes":["No capitalized names found in statement — returns empty entities array","Capitalized term not in Wikidata — appears in unmatched array","Statement shorter than 10 or longer than 1000 characters — likely rejected","Ambiguous or generic capitalized words (e.g. 'The') may not resolve to meaningful entities","Wikidata API unavailable — upstream dependency failure","Numbers and dates in the statement are deliberately ignored"],"whenToPreferThis":"Choose this endpoint when you need to identify and resolve named entities (people, organizations, places, concepts) from a short statement into Wikidata knowledge graph entries, especially when you want structured entity metadata (ID, label, description, URL) without needing claim verification or fact-checking. It is ideal for enriching text with knowledge graph anchors or confirming that mentioned names are real, recognized entities. Prefer alternatives if you need full fact-checking, date/number extraction, or entity resolution from sources other than Wikidata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:43:27.013Z","isFirstParty":false,"canonicalSlug":"wikidata-entity-brief-synthesizer-70bb9872"}