{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Ray%20D%20Pierce","controller":"Ray D Pierce","_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":"2026-10-31T16:17:47.321Z"},"count":1,"truncated":false,"mines":[{"mine_id":"1002304","mine_name":"Valley View Construction Inc.","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"ID","county_name":"Fremont","controller_name":"Ray D Pierce","operator_name":"Valley View Construction Inc.","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1002304"}]}