{"aspect_id":"AS18","aspect_name":"amount-of-heat","aspect_reference":null,"aspect_symbol":null,"name":"amount-of-heat British thermal unit (international)","scale_id":"SC867","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None Btu_{IT}","unit_id":"UN200","unit_name":"British thermal unit (international)","unit_reference":null,"unit_symbol":"Btu_{IT}"}