 Arguments can be shared by multiple predicates, and predicates can themselves be arguments of other predicates.Nodes generally correspond to lexical and grammatical meanings as these are directly expressed by items in the lexicon or by inflectional means, but the theory allows the option of decomposing meanings into more fine-grained representation via processes of semantic paraphrasing, which are also key to dealing with synonymy and translation-equivalencies between languages.SemRs are mapped onto the next level of representation, the deep-syntactic representation, by the rules of the semantic component, which allow for a one to many relationship between levels (that is, one SemR can potentially be expressed by a variety of syntactic structures, depending on lexical choice, the complexity of the SemR, etc.