{"id":"S85046406","label":"Expanding cement","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85046406","normalized_label":"expanding cement","broader":["http://id.loc.gov/authorities/subjects/sh85021731"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85046406","provider":"lcsh","revision":"8a9055aaca8b7496","taxonomy_revision":"f050b5d4780b1289","title":"Expanding cement","url":"/topics/S85046406","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290627587519414848","address_version":"morton4x16-v1","coordinates":[0,20,18130,6144],"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}