{"id":"S89001052","label":"Pipe, Zirconium","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89001052","normalized_label":"pipe, zirconium","broader":["http://id.loc.gov/authorities/subjects/sh85102328"],"aliases":["Zirconium pipe"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89001052","provider":"lcsh","revision":"66ceced4355bc24a","taxonomy_revision":"f050b5d4780b1289","title":"Pipe, Zirconium","url":"/topics/S89001052","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"633952016301163014","address_version":"morton4x16-v1","coordinates":[0,21,14385,28672],"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}