
Are the following mentions coreferent?:
<m> charged </m> in Two top leaders of the controversial polygamous sect in Bountiful, B.C., have been arrested and charged with practising polygamy. B.C. Attorney General Wally Oppal confirmed that Winston Blackmore and James Oler were arrested. Oppal said Blackmore is alleged to be married to 20 women, while Oler is accused of committing polygamy by being married to two women. 
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<m> charges </m> in Texas authorities have charged the ecclesiastical head of the Fundamentalist Church of Jesus Christ of Latter Day Saints with felony bigamy, aggravated sexual assault and assault.