British mountaineer Alison Hargreaves becomes the first woman to climb Mount Everest alone and without oxygen tanks.
She climbed it without help, because she was by herself
( z1 climb :ARG0 ( z2 she ) :ARG1 ( z3 it ) :manner ( z4 help :polarity - :ARG2 z2 ) :ARG1-of ( z5 cause :ARG0 ( z6 by-oneself :domain z2 ) ) )