{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/by-controller?name=Rick%20A%20Christiansen%3B%20Ryan%20L%20Christiansen%3B%20Randy%20R%20Christiansen","controller":"Rick A Christiansen; Ryan L Christiansen; Randy R Christiansen","_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":"2026-10-05T15:14:04.581Z"},"count":0,"truncated":false,"mines":[]}