{"aspect_id":"AS194","aspect_name":"spectral-luminous-efficacy","aspect_reference":null,"aspect_symbol":"K(\\lambda)","name":"spectral-luminous-efficacy lumen second cubed per kilogram per metre squared","scale_id":"SC1354","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"K(\\lambda) lm.s3.kg-1.m-2","unit_id":"UN1266","unit_name":"lumen second cubed per kilogram per metre squared","unit_reference":null,"unit_symbol":"lm.s3.kg-1.m-2"}