Skip to main content

Table 3 External NLP tools and resources used in related work

From: A review on Relation Extraction with an eye on Portuguese

External NLP tools English Portuguese
and resources   
POS tagger [1, 33, 34, 48, 54, 79] [38, 39, 48]
Parser [48, 100] [11, 42, 48, 96]
WordNet [26, 53, 56, 93, 98]
Wikipedia [36, 48, 100] [15, 39, 48, 101]
Ontology [93] [19]
NP identifier [84] [42, 96]
NER system [1, 54, 64, 93] [11, 15, 19]
OpenNLP [77] [3, 4, 17, 36, 100]
GATE [27] [93]