The plants serve to pull nutrients out of the soil where they would otherwise be unavailable.
(they; would otherwise be; unavailable; L:the soil) (The plants; serve; to pull nutrients out of the soil) Context(The plants serve,List([0, 16))):(The plants; serve to pull; nutrients; out of the soil)
The plants serve,List([0, 16))
they The plants The plants
would otherwise be serve serve to pull
unavailable L:the soil
to pull nutrients out of the soil
nutrients out of the soil