
Are the following mentions coreferent?:
<m> confirmed </m> in B.C. attorney general confirms charges laid against top two polygamist leaders 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 Wednesday. 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> said </m> in Attorney General Wally Oppal said at a news conference Wednesday that Winston Blackmore, 52, and James Oler, 44, were arrested by RCMP on Tuesday and that they were to appear in court Wednesday after an intensive seven-month investigation. 