{"id":"S85146910","label":"Wind tunnels--Diffusers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85146910","normalized_label":"wind tunnels--diffusers","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85146910","provider":"lcsh","revision":"a08ae52c0aa17088","taxonomy_revision":"f050b5d4780b1289","title":"Wind tunnels--Diffusers","url":"/topics/S85146910","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903187230712268288","address_version":"morton4x16-v1","coordinates":[0,20,19700,30720],"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}