{"id":"S85037939","label":"Diffusion in hydrology","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037939","normalized_label":"diffusion in hydrology","broader":["http://id.loc.gov/authorities/subjects/sh85063458"],"aliases":["Dispersion in hydrology","Hydrological diffusion"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037939","provider":"lcsh","revision":"1e9b6ac0c1f5076f","taxonomy_revision":"f050b5d4780b1289","title":"Diffusion in hydrology","url":"/topics/S85037939","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088217371882964484","address_version":"morton4x16-v1","coordinates":[0,20,17997,52224],"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}