{"version":"1.0","type":"link","title":"Portland Cement Ass'n v. Train","url":"https://uplaw.us/documents/scotus/portland-cement-assn-v-train-423-us-1025--6dab154a46a141ee","provider_name":"UpLaw","provider_url":"https://uplaw.us/","author_name":"Supreme Court of the United States","thumbnail_url":"https://uplaw.us/og/6dab154a46a141ee.png","thumbnail_width":1200,"thumbnail_height":630}