Assertion: amendment's proposal | /r/HasProperty | ratification
Facets:
Source sentences:
text: Proposal by convention of states, ratification by state conventions (never used)
text: Proposal by convention of states, ratification by state conventions (never used)
text: Proposal by convention of states, ratification by state legislatures (never used)
text: Proposal by Congress, ratification by state conventions (used once)
text: Proposal by Congress, ratification by state legislatures (used all other times)