{"id":"S2004002527","label":"Wallace Pond Outlet Dam (Mass.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2004002527","normalized_label":"wallace pond outlet dam (mass.)","broader":["http://id.loc.gov/authorities/subjects/sh85035604"],"aliases":["Wallace Brook Dam (Mass.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2004002527","provider":"lcsh","revision":"60287e1a86882083","taxonomy_revision":"f050b5d4780b1289","title":"Wallace Pond Outlet Dam (Mass.)","url":"/topics/S2004002527","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5514877931153154630","address_version":"morton4x16-v1","coordinates":[0,477,51867,31744],"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}