
Are the following mentions coreferent?:
<m> tsunami </m> in Indonesia's Aceh province in region hit by 2004 tsunami - fndir2ev 1226673361487 6. 1 - magnitude quake strikes Indonesia's Aceh province in region hit by 2004 tsunami 
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<m> tsunami warning </m> in Indonesias - Aceh - USGS A powerful 6. 1 - magnitude earthquake struck the Indonesian province of Aceh with no tsunami warning issued. 