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Table 8 Number of triples validated more than 3, 4, and 5 times varying by the workers’ time spent on the HITs

From: OC-2-KB: integrating crowdsourcing into an obesity and cancer knowledge base curation system

  Time spent on HITs
The number of times validated ≥ 0 s ≥ 300 s ≥ 750 s
Validated = 5 times 37 19 15
Validated ≥ 4 times 258 109 68
Validated ≥ 3 times 918 506 320