{"id":"S2013000919","label":"Magnetic resonator piano","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2013000919","normalized_label":"magnetic resonator piano","broader":["http://id.loc.gov/authorities/subjects/sh85101722"],"aliases":["MRP (Musical instrument)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2013000919","provider":"lcsh","revision":"5c5a6e7591819170","taxonomy_revision":"f050b5d4780b1289","title":"Magnetic resonator piano","url":"/topics/S2013000919","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5496867947937145446","address_version":"morton4x16-v1","coordinates":[0,479,61395,23552],"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}