Assertion: trigger's parent | /r/CapableOf | revoke their signatures
Facets:
Source sentences:
text: Between 50 and 60 parents revoked their signatures after discovering what the petition was for, stating that Parent Revolution had misled them about its effects.
text: In July 2012, a California Superior Court decision overruled the board in favor of the petition, stating that the state law did not allow parents to revoke their signatures.