{"aspect_id":"AS193","aspect_name":"illuminance-per-unit-frequency","aspect_reference":null,"aspect_symbol":"E_{\\mathrm{V},\\nu}","name":"illuminance-per-unit-frequency lumen second per metre squared","scale_id":"SC1351","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"E_{\\mathrm{V},\\nu} lm.s.m-2","unit_id":"UN943","unit_name":"lumen second per metre squared","unit_reference":null,"unit_symbol":"lm.s.m-2"}