Assertion: nebula's cloud | /r/HasProperty | the remnant of a star
Facets:
Source sentences:
text: According to a press release from both organizations, manatees have a lot in common with the Manatee nebula, including the fact that: The cloud is the remnant of a star that is impossible to spot with a common telescope; you need a telescope that can detect the low-energy radio wave light radiated by the nebula’s gases.