
Are the following mentions coreferent?:
<m> toll </m> in Israel's assault on Gaza has exacted the bloodiest toll of civilian lives yet, when the bombing of UN schools being used as refugee centres and of housing killed more than 50 people, including an entire family of seven young children. Doctors in Gaza said more than 40 people died, including children, in what appears to be the biggest single loss of life of the campaign when Israeli bombs hit al-Fakhora school, in Jabaliya refugee camp, while it was packed with hundreds of people who had fled the fighting. 
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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. 