Soon, Galileo realized he was seeing four moons orbiting Jupiter.
(four moons; orbiting; Jupiter) (Galileo; realized; he was seeing four moons; T:Soon) Context(Galileo realized,List([6, 22))):(he; was seeing; four moons orbiting Jupiter)
Galileo realized,List([6, 22))
four moons Galileo he
orbiting realized was seeing
Jupiter
he was seeing four moons T:Soon
four moons orbiting Jupiter