Assertion: tip | /r/HasProperty | left by different dining parties
Facets:
Source sentences:
text: But when we ask people how much they tipped and how they would rate the quality of the service, less than four percent of the differences in tips left by different dining parties can be explained by their ratings of service quality.
text: That means that there is only 30 percent of the difference in tips left by different dining parties to be explained by everything else combined.