{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Cheyenne%20Corp","controller":"Cheyenne Corp","_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":"2026-10-31T08:33:17.916Z"},"count":1,"truncated":false,"mines":[{"mine_id":"2000695","mine_name":"CLARK FARM","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MI","county_name":"Ottawa","controller_name":"Cheyenne Corp","operator_name":"Specialty Sands Inc","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2000695"}]}