
Are the following mentions coreferent?:
<m> said </m> in A refugee camp in South Sudan's Unity state was bombed Thursday, South Sudan officials and witnesses said, threatening to raise tensions with Sudan in the violence- plagued border region. Taban Deng, the governor of Unity state, accused Sudan of carrying out the attack. 
</s>
<m> Reports </m> in Sudan Bombs South Sudanese Refugee Camp, Reports 