
Are the following mentions coreferent?:
<m> claims </m> in The United Nations on Wednesday denied Israel Defense Forces claims that there were Palestinian militants in the Gaza school bombed by Israel on Tuesday. Israel Defense Forces said in a statement on Wednesday that it is absolutely clear that there were no militants or military activity in its school. 
</s>
<m> strike </m> in A refugee camp in South Sudan's Unity state was bombed on Thursday, South Sudan officials and witnesses said, threatening to raise tensions with Sudan. Sudan's armed forces denied they carried out the strike. The governor of Unity state, Taban Deng, accused Khartoum of carrying out the attack. 