{"id":"https://openalex.org/keywords/passenger-elevators","display_name":"passenger elevators","description":"Lifting devices in buildings designed to transport people between floors, rather than primarily to carry freight.","display_name_alternatives":["passenger elevator","passenger lift"],"ids":{"openalex":"https://openalex.org/keywords/passenger-elevators","wikidata":"https://www.wikidata.org/wiki/Q30339203"},"primary_topic":{"id":"https://openalex.org/T14011","display_name":"Elevator Systems and Control","score":0.7807,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14011","display_name":"Elevator Systems and Control","score":0.7807,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":602,"cited_by_count":715,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/passenger-elevators","updated_date":"2026-10-14T04:06:44","created_date":"2026-09-30T00:00:00"}