{"id":"S88001520","label":"Massachusetts Avenue (Washington, D.C.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001520","normalized_label":"massachusetts avenue (washington, d.c.)","broader":["http://id.loc.gov/authorities/subjects/sh85128664"],"aliases":["Mass. Avenue (Washington, D.C.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001520","provider":"lcsh","revision":"8ce300d0ac7e419b","taxonomy_revision":"f050b5d4780b1289","title":"Massachusetts Avenue (Washington, D.C.)","url":"/topics/S88001520","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14718960142959920708","address_version":"morton4x16-v1","coordinates":[0,20,64303,49152],"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}