
Are the following mentions coreferent?:
<m> calls </m> in The call to an abuse hotline that spurred the raid turned out to be a hoax, and more than 400 children who had been sexually assaulted by Jeffs in the past year alone. 
</s>
<m> calls </m> in Several years ago, Warren Jeffs and his wife, Linda, married into what his church calls a spiritual marriage. 