短語詞組短語noun -phrase bracketing ambiguity 名詞短語括號(hào)歧義Noun -phrase Types 名詞短語類型the noun phrase 名詞短語Noun and Noun Phrase 名詞和名詞詞組Noun or noun phrase 名詞或名詞短語maximal noun phrase 最長名詞短語noun phrase structure rule 名詞短語結(jié)搆槼則noun phrase coreference resolution 名詞短語指代消解 返回 noun phrase