{"aspect_id":"AS2","aspect_name":"mass","aspect_reference":null,"aspect_symbol":null,"name":"mass ounce (troy or apothecary)","scale_id":"SC833","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None oz","unit_id":"UN172","unit_name":"ounce (troy or apothecary)","unit_reference":null,"unit_symbol":"oz"}