The fundamental goal of this enterprise is to derive a-structure from semantic and then to derive the lexical behavior of a predicate and its d-structure from its argument structure representation.

• 这项工作的首要目标是要把论元结构从语义中分离出来，然后再从论元结构表达式中把谓词的词汇的作用以及深层结构分离出来。