{"id":"S91002243","label":"Baltimore-Washington Parkway (Md.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91002243","normalized_label":"baltimore-washington parkway (md.)","broader":["http://id.loc.gov/authorities/subjects/sh85098217"],"aliases":["Baltimore-Washington Expressway (Md.)","Gladys Noon Spellman Memorial Parkway (Md.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91002243","provider":"lcsh","revision":"ee08d9d48c3830a6","taxonomy_revision":"f050b5d4780b1289","title":"Baltimore-Washington Parkway (Md.)","url":"/topics/S91002243","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4630976125370500674","address_version":"morton4x16-v1","coordinates":[0,21,45654,3072],"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}