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Table 1 A simplified example of an initial pattern of the Ali Baba system (derived from a sentence from document 1520341 of the BioNLP task).

From: Simple tricks for improving pattern-based information extraction from the biomedical literature

Token layer

CD19

protein

is

expressed

Word stem layer

PTN

protein

be

express

POS layer

PTN

NN

VBZ

GEE

  1. PTN indicates protein name; VBZ, verb in present tense; NN, singular noun; GEE, gene expression event trigger.
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Journal of Biomedical Semantics

ISSN: 2041-1480