But he stayed. But he stayed. He won that title after tweaking a method of growing plants in pits to trap water - essential in the hardscrabble region fringing the Sahara. He won that title after tweaking a method of growing plants in pits to trap water - essential in the hardscrabble region fringing the Sahara. This forest that you see today was really a desert - there was not even the shade of a single tree here, he says, sunlight dappling his face through the canopy above.
The acronym for Mars is not even mentioned in this passage.
( z0 mention :ARG0 ( z1 passage :mod ( z2 this ) ) :ARG1 ( z3 acronym :prep-for ( z4 planet :name ( z5 name :op "Mars" ) ) ) :mod ( z6 even ) :polarity - )
(z0 / mention-01
    :ARG0 (z1 / passage
              :mod (z2 / this))
    :ARG1 (z3 / acronym
              :prep-for (z4 / planet
                            :name (z5 / name
                                      :op1 "Mars")))
    :mod (z6 / even)
    :polarity -)
The acronym for Mars is not even mentioned in this passage .
z3 :prep-for z4
z4 :name z5
z5 :op1 1
z0 :mod z6
z0 :polarity 0
z0 :ARG1 z3
z1 :mod z2
z0 :ARG0 z1