{"id":"S85064654","label":"Impossibility of performance","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85064654","normalized_label":"impossibility of performance","broader":["http://id.loc.gov/authorities/subjects/sh85031620","http://id.loc.gov/authorities/subjects/sh85038316","http://id.loc.gov/authorities/subjects/sh85076398","http://id.loc.gov/authorities/subjects/sh85099807"],"aliases":["Frustration of contracts","Impossibility of performance--Law and legislation","Supervening impossibility"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85064654","provider":"lcsh","revision":"ab29c6fdb1621e10","taxonomy_revision":"f050b5d4780b1289","title":"Impossibility of performance","url":"/topics/S85064654","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326656401722197572","address_version":"morton4x16-v1","coordinates":[0,20,18415,14336],"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}