Assertion: wasabi | /r/HasProperty | hard to cultivate
Facets:
value: outside of japan
type: LOCATION
value: very
type: DEGREE
Source sentences:
text: This is due to the fact that, outside of Japan, wasabi is very hard to cultivate, making it very expensive.
text: But because wasabi is so hard to cultivate, there are only a handful of studies that research how ITCs affect the human body.