{"id":"S86000770","label":"Superconducting Super Collider","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86000770","normalized_label":"superconducting super collider","broader":["http://id.loc.gov/authorities/subjects/sh91001629"],"aliases":["Collider, Superconducting Super","SSC (Proton accelerator)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86000770","provider":"lcsh","revision":"4168b58e965a1112","taxonomy_revision":"f050b5d4780b1289","title":"Superconducting Super Collider","url":"/topics/S86000770","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4611826773096006208","address_version":"morton4x16-v1","coordinates":[0,20,33042,2048],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}