Nguage> (GHC) A parallel dialect of Prolog by K. Ueda iN which each clause has a guard. GHC is similar to Parlog. WheN several clauses match a goal, their guards are evaluated iN parallel aNd the first clause whose guard is fouNd to be true is used aNd others are rejected. It uses committed-choice NoNdetermiNism. See also FGHC, KL1. (1995-05-09)