U.S. light crude was trading erratically on the New York Mercantile Exchange, hitting $44.50 a barrel before easing back a bit to $44.10, still a gain of $1.27.
The oil will sell for more than fifty dollars soon.
( z1 sell :ARG1 ( z2 oil ) :ARG3 ( z3 more-than :op ( z4 monetary-quantity :quant 50 :unit ( z5 dollar ) ) ) :time ( z6 soon ) )