
Are the following mentions coreferent?:
<m> used </m> in 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. 
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<m> Accuses </m> in South Sudan Accuses Sudan of Bombing Civilian Camp Amid Fears of War Sudanese government of bombing civilian camp amid fears of war on Thursday, and President Salva Kiir accused the Sudanese government of planning to invade his newly independent nation. 