{"id":"S2001000026","label":"Piper L-4 (Combat liaison airplane)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2001000026","normalized_label":"piper l-4 (combat liaison airplane)","broader":["http://id.loc.gov/authorities/subjects/sh2001001773","http://id.loc.gov/authorities/subjects/sh2001001792"],"aliases":["Grasshopper (Combat liaison airplane)","Piper L-4 Grasshopper (Combat liaison airplane)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2001000026","provider":"lcsh","revision":"f59278bc54fa1724","taxonomy_revision":"f050b5d4780b1289","title":"Piper L-4 (Combat liaison airplane)","url":"/topics/S2001000026","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"613756488003248646","address_version":"morton4x16-v1","coordinates":[0,477,4953,26624],"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}