
Are the following mentions coreferent?:
<m> bombed </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. Gunness put the death toll of the shelling at 40, and added that the agency wants an impartial investigation of witnesses, Israeli military photographs or any other evidence. The IDF on Tuesday released video footage from 2007 showing Palestinian militants firing from the school compound and carrying a rocket launcher with them as they flee the scene. 
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<m> attack </m> in An Israeli mortar strike that killed about 40 Palestinians sheltering in a UN school Tuesday brought new urgency to diplomatic efforts to end Israel's military onslaught in the Gaza Strip. The Israeli army said the UN school in the Jabaliya refugee camp was hit when troops responded to a mortar attack from the grounds and that the dead included a number of Hamas militants. The mortar strike in Jabaliya was the second attack on a school run by the UN Relief and Works Agency, or UNRWA. 