{"id":"https://openalex.org/keywords/answer-key","display_name":"answer key","description":"A set of correct answers or solutions provided for questions, exercises, or tests, commonly used in education and assessment.","display_name_alternatives":["answer keys","solution key","solutions key","key to answers"],"ids":{"openalex":"https://openalex.org/keywords/answer-key","wikidata":"https://www.wikidata.org/wiki/Q113983787"},"primary_topic":{"id":"https://openalex.org/T14081","display_name":"Linguistic Education and Pedagogy","score":0.3081,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14081","display_name":"Linguistic Education and Pedagogy","score":0.3081,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10021","display_name":"EFL/ESL Teaching and Learning","score":0.1139,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":3533,"cited_by_count":523,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/answer-key","updated_date":"2026-10-18T04:06:28","created_date":"2026-09-30T00:00:00"}