
Are the following mentions coreferent?:
<m> said </m> in Mr. Ging said by phone from the United Nations' Relief and Works Agency in Gaza that about 350 Palestinians were inside the school, using the school as a shelter. He further said that they had established beyond any doubt that the school was not being used by any militants. 
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<m> according to </m> in According to the director of operations of the United Nations Relief and Works Agency for Palestine Refugees in the Near East, John Ging, some 30 people were killed and 55 others were injured, five of them critically, when three artillery shells landed at the perimeter of a school, which usually serves as a girls'preparatory school, in the Jabaliya refugee camp. 