China has taken delivery of the first section of a futuristic high-speed train which levitates above the track.
This futuristic train costs $500 million.
( z1 cost :ARG1 ( z2 train :mod ( z3 futuristic ) :mod ( z4 this ) ) :ARG2 ( z5 monetary-quantity :quant 500000000 :unit ( z6 dollar ) ) )