5001667743
<physics concepts> (300229371) 'contextual thing(s) are' physics (300054559);
changeNote
5001667743
<physics concepts> (300229371) 'contextual thing(s) are' physics (300054559);
description
<physics concepts> (300229371) 'contextual thing(s) are' physics (300054559);
type
relation added
startedAtTime
2007-06-22T12:03:43