Assertion: convention | /r/CapableOf | prevent any rule
Facets:
value: from being passed until 2020
type: TEMPORAL
Source sentences:
text: Other issues: Delegates' influence on the VP pick, a rule that would prevent any rule from being passed until 2020 (Google Solomon Yue), whether primaries and caucuses should be open (include independents) or closed (Republican only), and the order of states' primaries during the next campaign season.