{"aspect_id":"AS133","aspect_name":"linear-density","aspect_reference":null,"aspect_symbol":null,"name":"linear-density gram per metre","scale_id":"SC1177","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None g.m-1","unit_id":"UN1219","unit_name":"gram per metre","unit_reference":null,"unit_symbol":"g.m-1"}