
Are the following mentions coreferent?:
<m> sparked </m> in A powerful earthquake in Indonesia's Aceh province flattened buildings and sparked landslides Tuesday, killing at least five people and injuring dozens in a region devastated by the quake - triggered tsunami of 2004. It destroyed houses in the district, some 320 kilometers from the provincial capital Banda Aceh, and triggered several landslides. 
</s>
<m> triggered </m> in Indonesia's Aceh, on the northern tip of Sumatra island, was the epicenter of the 2004 tsunami which shook the nation, causing widespread panic and destruction in a region devastated by the quake and triggered the tsunami of 2004. 