Assertion: constitution's amendment | /r/HasProperty | ratified by required number of states
Facets:
value: within seven years
type: TEMPORAL
value: in order to become
type: PURPOSE
Source sentences:
text: Beginning in the early 20th century, Congress has usually, but not always, stipulated that an amendment must be ratified by the required number of states within seven years from the date of its submission to the states in order to become part of the Constitution.