[Integer*a:-7.0][Variable*b: #n](val?b?a) . [Foo:-7.0 ;comments are nice;] . ~[;comment;] . [Foo:@Col{"three", "blind", "mice"}] . [Entity:'Block' (ATTR [Block*b] [Color]) (CHRC ?b [Shape]) ] . [Act:'Putdown' (PTNT [Putdown*p] [Block*b]) (DEST ?p [Location*l]) (INST ?p [Hand]) (RSLT ?p [Situation: (Top ?b ?l)]) ] . . [In*a:'*x'] [Out*b:'*y'] . ;(Attr [Foo:*p] [Bar:*q] [?p ?q]); . ~[[Foo]]