
Are the following mentions coreferent?:
<m> levelled </m> in The United States Geological Survey said a strong earthquake rattled Indonesia's West Papua province Wednesday just days after a powerful quake levelled buildings and killed one person. 
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<m> flattening </m> in Indonesia Aceh rescue operations are underway after a 6. 1 magnitude earthquake hit Indonesia's Aceh province, flattening houses and causing landslides. 