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Table 3 BIO(−) labeling for the discontinuous and overlapping ontology class mentions in the phrase “red and white blood cells” (from PMCID:15314655)

From: Concept recognition as a machine translation problem

 

Red

And

White

Blood

Cells

Labels for the annotation of red blood cells

B

O−

O−

I

I

Labels for the annotation of white blood cells

O

O

B

I

I

Final labeling

B

O−

B

I

I

  1. The O− would simply be O in the canonical BIO labeling
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BMC Bioinformatics

ISSN: 1471-2105

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