{"aspect_id":"AS38","aspect_name":"speed","aspect_reference":null,"aspect_symbol":"v","name":"speed inch per second","scale_id":"SC1050","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"v in.s-1","unit_id":"UN1091","unit_name":"inch per second","unit_reference":null,"unit_symbol":"in.s-1"}