{"id":"S89004562","label":"Charles River Bridge (Mass.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89004562","normalized_label":"charles river bridge (mass.)","broader":["http://id.loc.gov/authorities/subjects/sh89004563"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89004562","provider":"lcsh","revision":"217ea47f3b796aa4","taxonomy_revision":"f050b5d4780b1289","title":"Charles River Bridge (Mass.)","url":"/topics/S89004562","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"595812157023732226","address_version":"morton4x16-v1","coordinates":[0,21,14440,18432],"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}