{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Castellana%20R%20K","controller":"Castellana R K","_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":"2026-10-03T17:11:44.026Z"},"count":2,"truncated":false,"mines":[{"mine_id":"1102443","mine_name":"No 1 Strip","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"IL","county_name":"Williamson","controller_name":"Castellana R K","operator_name":"Illinois Coal Oil & Gas Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1102443"},{"mine_id":"1102682","mine_name":"Illinois Coal Oil & Gas Co (Coal Mine No","coal_metal_ind":"C","mine_type":"Surface","mine_status":"Abandoned","state":"IL","county_name":"Williamson","controller_name":"Castellana R K","operator_name":"Illinois Coal Oil & Gas Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1102682"}]}