Assertion: senate's president | /r/CapableOf | write advisory opinion
Facets:
value: in 1957
type: TEMPORAL
Source sentences:
text: In 1957, Vice President Richard Nixon (and thus President of the Senate) wrote an advisory opinion that no Senate may constitutionally enact a rule that deprives a future Senate of the right to approve its own rules by the vote of a simple majority.:236-39 (Nixon made clear that he was speaking for himself only, not making a formal ruling.)