
Are the following mentions coreferent?:
<m> first - degree murder </m> in A jury in eastern Oklahoma has convicted a Spiro man of two counts of first-degree murder in the shooting death of his pregnant girlfriend. 
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<m> murder </m> in Scott Peterson has been found guilty of first-degree murder, a verdict that means he could be executed if these same jurors vote as the conscience of their community that he deserves to die for his crimes.