{"id":"S85060054","label":"Helium-neon lasers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85060054","normalized_label":"helium-neon lasers","broader":["http://id.loc.gov/authorities/subjects/sh85053309"],"aliases":["He-Ne lasers","Neon-helium lasers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85060054","provider":"lcsh","revision":"174a1384c6f09905","taxonomy_revision":"f050b5d4780b1289","title":"Helium-neon lasers","url":"/topics/S85060054","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867088356939531844","address_version":"morton4x16-v1","coordinates":[0,20,18343,22528],"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}