{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Pam%20J%20Beck%3B%20David%20L%20Beck","controller":"Pam J Beck; David L Beck","_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":"2026-10-04T16:39:32.683Z"},"count":1,"truncated":false,"mines":[{"mine_id":"1002350","mine_name":"Portable 1","coal_metal_ind":"M","mine_type":"Surface","mine_status":"Abandoned","state":"ID","county_name":"Madison","controller_name":"Pam J Beck; David L Beck","operator_name":"DL Beck, Inc.","num_employees":0,"primary_canvass":"SandAndGravel","canonical_url":"https://api.morvs.ai/mine/1002350"}]}