Assertion: planet | /r/HasAspect | satellite
Facets:
Source sentences:
text: Most planets have Satellites, which are celestial bodies that revolve around a particular planet.
text: As we all know that our planet has one satellite (Moon).
text: When Galileo discovered his four satellites of Jupiter in 1610, they lent weight to Copernicus's argument, because if other planets could have satellites, then Earth could too.
text: Planets around other stars are likely to have satellites as well, and although numerous candidates have been detected to date, none have yet been confirmed.