{"aspect_id":"AS194","aspect_name":"spectral-luminous-efficacy","aspect_reference":null,"aspect_symbol":"K(\\lambda)","name":"spectral-luminous-efficacy candela per watt","scale_id":"SC1414","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"K(\\lambda) cd.W-1","unit_id":"UN1327","unit_name":"candela per watt","unit_reference":null,"unit_symbol":"cd.W-1"}