Silicon is one of the elements that make up sand (the other being oxygen), and aside from oxygen, it is the most abundant element on the planet.
(the elements; make up; sand) (it; is; the most abundant element on the planet) Context(it is,List([98, 103))):(Silicon; is; one of the elements that make up sand (the other being oxygen), and aside from oxygen)
it is,List([98, 103))
the elements it Silicon
make up is is
sand
the most abundant element on the planet
one of the elements that make up sand (the other being oxygen), and aside from oxygen