#Twentieth_Amendment  an amendment to the Constitution of the United State adopted in 1920; guarantees that no state can deny the right to vote on the basis of sex
  supertype:  amendment.statement  a statement that is added to or revises or improves a proposal or document (a bill or constitution etc.)
  part of:  United_States_Constitution__Constitution_of_the_United_States  the constitution written at the Constitutional Convention in Philadelphia in 1787 and subsequently ratified by the original thirteen states

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