{"id":"S85031580","label":"Contours (Cartography)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85031580","normalized_label":"contours (cartography)","broader":["http://id.loc.gov/authorities/subjects/sh85003931","http://id.loc.gov/authorities/subjects/sh85020515","http://id.loc.gov/authorities/subjects/sh85136074"],"aliases":["Contour lines (Cartography)","Isohypse","Map contours"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85031580","provider":"lcsh","revision":"d7daf82ad030d1b5","taxonomy_revision":"f050b5d4780b1289","title":"Contours (Cartography)","url":"/topics/S85031580","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"902976141659357760","address_version":"morton4x16-v1","coordinates":[0,20,17898,28672],"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}