
Are the following mentions coreferent?:
<m> said </m> in B.C. Attorney General Wally Oppal confirmed that Winston Blackmore and James Oler were arrested and charged with practising polygamy. Oppal said Blackmore is alleged to be married to 20 women, while Oler is accused of committing polygamy by being married to two women. Oppal said there has been a very complex issue, he told The Canadian Press. 
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<m> reported </m> in Local media reported that Canadian authorities filed charges against the leader of a group that openly practices polygamy in British Columbia and has links to U.S. polygamist communities. Winston Blackmore and another member of the Fundamentalist Church of Jesus Christ of Latter Day Saints ( FLDS) were arrested for violating a little-used law against polygamy, the Vancouver Sun reported on its website, citing court documents. 