{"id":"S85067529","label":"Interstellar reddening","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85067529","normalized_label":"interstellar reddening","broader":["http://id.loc.gov/authorities/subjects/sh85000247"],"aliases":["Extinction, Interstellar","Interstellar extinction","Reddening, Interstellar"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85067529","provider":"lcsh","revision":"22f8caf71ef6a021","taxonomy_revision":"f050b5d4780b1289","title":"Interstellar reddening","url":"/topics/S85067529","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324338338008286720","address_version":"morton4x16-v1","coordinates":[0,20,18460,9216],"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}