{"id":"S2008007322","label":"Self-consolidating concrete","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008007322","normalized_label":"self-consolidating concrete","broader":["http://id.loc.gov/authorities/subjects/sh85030647"],"aliases":["SCC (Concrete)","Self-compacting concrete"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008007322","provider":"lcsh","revision":"fc7cee1eb7389c43","taxonomy_revision":"f050b5d4780b1289","title":"Self-consolidating concrete","url":"/topics/S2008007322","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5243531671663436384","address_version":"morton4x16-v1","coordinates":[0,478,48906,26624],"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}