{"aspect_id":"AS2","aspect_name":"mass","aspect_reference":"https://si-digital-framework.org/quantities/MASS","aspect_symbol":null,"name":"mass gram","scale_id":"SC86","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":null,"unit_id":"UN256","unit_name":"gram","unit_reference":"https://si-digital-framework.org/SI/units/gram.","unit_symbol":"g"}