{"aspect_id":"AS38","aspect_name":"speed","aspect_reference":null,"aspect_symbol":"v","name":"speed foot per hour","scale_id":"SC1022","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"v ft.h-1","unit_id":"UN1063","unit_name":"foot per hour","unit_reference":null,"unit_symbol":"ft.h-1"}