Two weeks ago, China became the first nation to operate a maglev railway commercially, when officials inaugurated a 30-kilometer-long line between downtown Shanghai and the city's airport.
China operates a maglev railway commercially.
( z1 operate :ARG0 ( z2 country :name ( z3 name :op "China" ) ) :ARG1 ( z4 railway :name ( z5 name :op "Maglev" ) ) :manner ( z6 commercial ) )