Cortexa research tool·cs ml·wikidata_entity

Wikidata Search Entities

Search Wikidata for entities (items, properties, or lexemes) by label or description using the MediaWiki Wikibase API. Wikidata is the world's largest open knowledge graph with 100M+ data items. Returns entity IDs (Q-numbers), labels, descriptions, and aliases. Complementary to Wikidata_SPARQL_query for finding entity IDs before constructing SPARQL queries.

Livelast probed 2026-04-30 23:07Z· 100msCortexa

Status

The most recent probe succeeded. Safe to call from the agent today.

Last probed: 1d ago
Last success: 1d ago
Last latency: 100ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "properties": {
    "language": {
      "description": "Language code for search and results. Default: 'en'. Examples: 'fr', 'de', 'zh', 'ja', 'es'",
      "type": [
        "string",
        "null"
      ]
    },
    "limit": {
      "description": "Number of results to return (default 7, max 50)",
      "type": [
        "integer",
        "null"
      ]
    },
    "search": {
      "description": "Search term to find Wikidata entities. Examples: 'CRISPR', 'Albert Einstein', 'HIV', 'perovskite', 'insulin'",
      "type": "string"
    },
    "type": {
      "description": "Entity type to search. Values: 'item' (Q-numbers, default), 'property' (P-numbers), 'lexeme' (L-numbers)",
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "search"
  ],
  "type": "object"
}

Examples (1)

Default Wikidata Search Entities call

public-safeinput

{
  "search": ""
}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_Wikidata_search_entities
Tool name: Wikidata_search_entities
Added: 2026-04-30 22:47Z
Tags: tooluniverse

Wikidata Search Entities

Livelast probed 2026-04-30 23:07Z· 100msCortexa

Schema

JSON Schema the agent (or your API call) must match.

{ "properties": { "language": { "description": "Language code for search and results. Default: 'en'. Examples: 'fr', 'de', 'zh', 'ja', 'es'", "type": [ "string", "null" ] }, "limit": { "description": "Number of results to return (default 7, max 50)", "type": [ "integer", "null" ] }, "search": { "description": "Search term to find Wikidata entities. Examples: 'CRISPR', 'Albert Einstein', 'HIV', 'perovskite', 'insulin'", "type": "string" }, "type": { "description": "Entity type to search. Values: 'item' (Q-numbers, default), 'property' (P-numbers), 'lexeme' (L-numbers)", "type": [ "string", "null" ] } }, "required": [ "search" ], "type": "object" }