Assertion: solar system's planet | /r/Synonym | gas giants
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: The outer planets (sometimes called Jovian planets or gas giants) are huge planets swaddled in gas that have rings and plenty of moons.
text: For starters, the inner planets are rocky and terrestrial, composed mostly of silicates and metals, whereas the outer planets are gas giants.
text: The giant planets are sometimes also referred to as gas giants.
text: The last four planets are called gas giants.