{"version":"1.0","type":"link","title":"30 U.S.C. § 921 — Regulations and presumptions","url":"https://uplaw.us/documents/usc/30-usc-sect-921--regulations-and-presumptions--c814c7a12dde15f7","provider_name":"UpLaw","provider_url":"https://uplaw.us/","author_name":"Federal","thumbnail_url":"https://uplaw.us/og/c814c7a12dde15f7.png","thumbnail_width":1200,"thumbnail_height":630}