{"id":"https://openalex.org/keywords/oak","display_name":"oak","description":"A common name for trees and shrubs in the genus Quercus, studied in botany, forestry, and ecology.","display_name_alternatives":["Quercus","oaks","oak tree","oak trees","oak genus"],"ids":{"openalex":"https://openalex.org/keywords/oak","wikidata":"https://www.wikidata.org/wiki/Q12004"},"primary_topic":{"id":"https://openalex.org/T11594","display_name":"Tree-ring climate responses","score":0.2796,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11594","display_name":"Tree-ring climate responses","score":0.2796,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12618","display_name":"Botany and Plant Ecology Studies","score":0.1881,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"works_count":59628,"cited_by_count":278859,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/oak","updated_date":"2026-10-23T04:06:34","created_date":"2026-09-30T00:00:00"}
