
Are the following mentions coreferent?:
<m> according to </m> in According to the United Nations, at least five people were killed, 250 others injured and more than 800 homes destroyed by those temblors. 
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<m> say </m> in Disaster agency spokesman Sutopo Purwo Nugroho told Agence France Presse ( AFP ) news agency that they have recorded 24 people dead and 249 people injured. 