{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Castle%20Glenn","controller":"Castle Glenn","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-11-03T03:54:14.350Z"},"count":1,"truncated":false,"mines":[{"mine_id":"4406099","mine_name":"No 1 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned and Sealed","state":"VA","county_name":"Scott","controller_name":"Castle Glenn","operator_name":"Faith Mining Company Inc","num_employees":6,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/4406099"}]}