{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Dennis%20V%20R%20Construction%20Company","controller":"Dennis V R Construction Company","_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":"2026-10-05T00:38:03.410Z"},"count":3,"truncated":false,"mines":[{"mine_id":"1502148","mine_name":"No 3 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"KY","county_name":"Harlan","controller_name":"Dennis V R Construction Company","operator_name":"Ray-Bob Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1502148"},{"mine_id":"1502149","mine_name":"No 4 Mine","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"KY","county_name":"Harlan","controller_name":"Dennis V R Construction Company","operator_name":"Ray-Bob Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1502149"},{"mine_id":"1502150","mine_name":"No 5","coal_metal_ind":"C","mine_type":"Underground","mine_status":"Abandoned","state":"KY","county_name":"Harlan","controller_name":"Dennis V R Construction Company","operator_name":"Ray-Bob Coal Company","num_employees":null,"primary_canvass":"Coal","canonical_url":"https://api.morvs.ai/mine/1502150"}]}