{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=K%20R%20G%20Inc","controller":"K R G Inc","_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":"2026-10-02T17:26:35.155Z"},"count":1,"truncated":false,"mines":[{"mine_id":"2002500","mine_name":"Emmet County Pits","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"MI","county_name":"Emmet","controller_name":"K R G Inc","operator_name":"K R G Inc","num_employees":null,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/2002500"}]}