{"id":"S2013003406","label":"Peening (Metal-work)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2013003406","normalized_label":"peening (metal-work)","broader":["http://id.loc.gov/authorities/subjects/sh85084175","http://id.loc.gov/authorities/subjects/sh85084195","http://id.loc.gov/authorities/subjects/sh85130722"],"aliases":["Metals--Peening","Peaning (Metal-work)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2013003406","provider":"lcsh","revision":"e7fa364ec20faeef","taxonomy_revision":"f050b5d4780b1289","title":"Peening (Metal-work)","url":"/topics/S2013003406","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4956427196563874402","address_version":"morton4x16-v1","coordinates":[0,479,61434,14336],"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}