rdfs:comment the gray (i.e. joules per kilogram), it measures a,, the corresponding special units, namely the gray @en
https://w3id.org/emmo#EMMO_c7b62dd7_063a_4c2a_8504_42f7264ba83f the gray (i.e. joules per kilogram), it measures a,, the corresponding special units, namely the gray @en