Assertion: benzene | /r/HasProperty | detected in deep space
Facets:
Source sentences:
text: In 1997, benzene was detected in deep space.
text: In 1997, benzene was detected in deep space.
text: In 1997, benzene was detected in deep space
text: In 1997, benzene was detected in deep space.
text: In 1997, benzene was detected in deep space.