Do Dogs have Whiskers? A New Knowledge Base of hasPart Relations
Table 1: After thresholding, the final hasPart KB contains 50k entries, with precision of ≈90% (based on sampling).
['[BOLD] Filter', '[BOLD] Yield', '[BOLD] Precision (%)']
We post-processed these to aggregate duplicate tuples resulting from multiple sentences. The aggregated tuples are assigned an average-pooled score from the scores from individual sentences. To further improve precision (though at the expense of recall), we removed hasPart relations whose RoBERTa score was below a threshold (chosen to raise precision to 90%).