
Are the following mentions coreferent?:
<m> said </m> in Dr. Mahmoud Abbas, the director of the Palestinian Medical Association said that there is a complete absence of accountability for the escalating number of civilian deaths in Gaza. 
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<m> according to </m> in According to the spokesman of the United Nations Relief and Works Agency, Christopher Gunness, three shells hit Fakhura, a girls elementary school in the Jabalya refugee camp in northern Gaza at about 3pm on Tuesday ( 12am yesterday ). 