Assertion: golfer's ball | /r/ObjectUse | used in situation
Facets:
Source sentences:
text: The rules, for instance, differentiate between use of "a" and "the" referring to objects involved in play ("a ball" refers to any ball that can be used in a situation; "the ball" specifically refers to the ball previously mentioned in the Rule), or between "may" (discretionary), "should" (non-binding recommendation) and "must" (binding requirement).