Assertion: earthquake | /r/CapableOf | occur off the coast of sanriku
Facets:
value: in iwate prefecture
type: LOCATION
Source sentences:
text: This quake occurred off the coast of Sanriku in Iwate Prefecture, which caused a tsunami of 25 m (82 ft) to strike 35 minutes after the quake, destroying hundreds of houses and killed over 22,000 people.