Refining Automatically Extracted Knowledge Bases Using Crowdsourcing

Table 1

Statistic characters of dataset.

Dataset	Category	Relation	Total
Candidate	836K	182K	1.02M
Promotion	354K	64K	418K
Ontological Relation	18K	52K	70K
Test	2002	2546	4546
Training	4777	5089	9866