{"id":"S2006002086","label":"Lignosulfonates","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006002086","normalized_label":"lignosulfonates","broader":["http://id.loc.gov/authorities/subjects/sh2006007802","http://id.loc.gov/authorities/subjects/sh2006007803","http://id.loc.gov/authorities/subjects/sh85076945","http://id.loc.gov/authorities/subjects/sh90003526"],"aliases":["Lignin sulfonates","Ligninsulfonates","Sulfite lignins","Sulfonated lignins"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006002086","provider":"lcsh","revision":"d3cc7037ca23dd7c","taxonomy_revision":"f050b5d4780b1289","title":"Lignosulfonates","url":"/topics/S2006002086","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513999358593476192","address_version":"morton4x16-v1","coordinates":[0,478,17574,38912],"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}