O12; D22; L26; O33
C93, D83, D91, J24, M51, O15
D83 (Search, Learning, Information and Knowledge; Communication; Belief; Unawareness); D91 (Role
I12, I18, D83, C93
O12, Q54, I25, c93
O12, O13, J16
I24; I23; C93; D83; O33
O12, O13, Q12, Q16
D83, J15, L84
D13, O12, O33, J16, C93, Q55