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Bean, C.A.: Representation of medical knowledge for automated semantic interpretation of clinical reports (2004)
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Pinango, M.M.: Thematic roles as event structure relations (2006)
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Martins, A.L.; Souza, R.R.; Ribeiro de Mello, H.: ¬The use of noun phrases in information retrieval : proposing a mechanism for automatic classification (2014)
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Çelebi, A.; Özgür, A.: Segmenting hashtags and analyzing their grammatical structure (2018)
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Carrillo-de-Albornoz, J.; Plaza, L.: ¬An emotion-based model of negation, intensifiers, and modality for polarity and intensity classification (2013)
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