Assertion: gratuity | /r/HasProperty | good rule of thumb
Facets:
value: for the store employee
type: TRANSITIVE-OBJECT
Source sentences:
text: That being said, a 10% tip or a couple of dollars is a good rule of thumb for the store employee who shopped for and brought groceries to your car or the dude from TaskRabbit who delivered milk and your fave cereal to your doorstep.