
Are the following mentions coreferent?:
<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. 
</s>
<m> said </m> in Majed Hamdan, an AP photographer, who rushed to the scene of the explosion to document the injuries, said that many of the people who were taking shelter in the area were children and young people. 