{"id":"S85053235","label":"Natural gas pipelines--Communication systems--Power supply","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85053235","normalized_label":"natural gas pipelines--communication systems--power supply","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85053235","provider":"lcsh","revision":"dad68cf04cb1a9ba","taxonomy_revision":"f050b5d4780b1289","title":"Natural gas pipelines--Communication systems--Power supply","url":"/topics/S85053235","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088217389000181248","address_version":"morton4x16-v1","coordinates":[0,20,18236,52224],"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}