Mr. Olsen paid $20 million for the space trip, but says that in the future space travel will likely become as routine as air travel is today.
but says that in the future air travel will likely become as routine as air travel is today.
( z1 say :ARG1 ( z2 likely :ARG1 ( z3 become :ARG1 ( z4 travel :ARG4 ( z5 air ) ) :ARG2 ( z6 routine :ARG2-of ( z7 have-degree :ARG1 z4 :ARG3 ( z8 equal ) :ARG4 ( z9 travel :ARG4 z5 :time ( z10 today ) ) ) ) :time ( z11 future ) ) ) )