{"aspect_id":"AS194","aspect_name":"spectral-luminous-efficacy","aspect_reference":null,"aspect_symbol":"K(\\lambda)","name":"spectral-luminous-efficacy candela steradian second cubed per kilogram per metre squared","scale_id":"SC1303","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"K(\\lambda) cd.sr.s3.kg-1.m-2","unit_id":"UN242","unit_name":"candela steradian second cubed per kilogram per metre squared","unit_reference":null,"unit_symbol":"cd.sr.s3.kg-1.m-2"}