{"nrhp_refnum":"78000261","name":"Green Spring","other_names":[],"category":"site","location":{"address":null,"address_restricted":true,"city":"Williamsburg","county":"James City County","state":"VA","lat":37.2575,"lon":-76.8031,"geom_source":"wikidata"},"listed_date":"1978-12-29","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric","Landscape Architecture","Historic - Non-Aboriginal","Agriculture","Politics/Government","Architecture"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Green_Spring_Plantation","wikidata":"https://www.wikidata.org/wiki/Q1544555"},"indexable":false,"url":"https://nationalhistoricalregister.com/virginia/james-city-county/green-spring-78000261/"}