
Are the following mentions coreferent?:
<m> arrested </m> in 2 leaders of polygamist group arrested in Canada Two top leaders of a polygamous community in western Canada have been arrested and charged with practicing polygamy, British Columbia's attorney general said Wednesday. Attorney General Wally Oppal said Winston Blackmore is charged with marrying 20 women, while James Oler is accused of marrying two women. 
</s>
<m> arrested </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. Oppal said that Mr. Blackmore has been charged with practising polygamy on May 1, 2005 and Oler has been charged with the same crime on November 1, 2004. 