Assertion: kava | /r/HasProperty | concern
Facets:
value: about effectiveness
type: OTHER
value: about legal regulations
type: OTHER
value: about its long-term use
type: OTHER
value: about safety
type: OTHER
value: throughout the world
type: LOCATION
value: about health
type: OTHER
Source sentences:
text: While there is still a concern about health, safety and legal regulations throughout the world, kava will always remain as a part of Pacific island culture.
text: Generally, kava is considered safe for short-term use but there are concerns about its long-term use and effectiveness.