Complex sentences Complex sentences are made from atomic sentences using connectives S,S1ΛS2,S1VS2,S1→S2,S1台S2, E.g.Sibling(KingJohn,Richard) Sibling(Richard,KingJohn) >(1,2)V≤(1,2) >(1,2)Λ>(1,2)Complex sentences • Complex sentences are made from atomic sentences using connectives • S, S1  S2 , S1  S2 , S1  S2 , S1  S2 , E.g. Sibling(KingJohn,Richard)  Sibling(Richard,KingJohn) >(1,2)  ≤ (1,2) >(1,2)   >(1,2)