
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> DNA report </m> in The DNA report showed that Jeffs had fathered a child with the 15 year old. 