
Are the following mentions coreferent?:
<m> claims </m> in The United Nations on Wednesday denied Israel Defense Forces claims that there were Palestinian militants in the Gaza school bombed by Israel on Tuesday. Israel Defense Forces said in a statement on Wednesday that it is absolutely clear that there were no militants or military activity in its school. 
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<m> death toll </m> in The civilian death toll in Gaza increased dramatically today, with reports of more than 40 Palestinians killed after missiles exploded outside a UN school where hundreds of people were sheltering from the continuing Israeli offensive. The military said it was investigating the reports and has said that the death toll is likely to rise as the Israeli military continues to strike. 