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. Author manuscript; available in PMC: 2008 Aug 14.
Published in final edited form as: Pac Symp Biocomput. 2007:233–244.

Table 4.

Distribution of error types across ontologies

Deletion of:
Ontology Biological polysemy Abbreviation ambiguity digit punct. stopword Stemming Totals
BRENDA 84 0 187 89 54 2 416
Cell Type 29 0 9 0 7 0 45
ChEBI 26 81 35 34 4 27 207