With no explanation, label each line with "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-hospital" or "building-hotel" preceded by ":".
During
this
expansion
,
the
Jorge
Chávez
International
Airport
is
built
.
During:O
this:O
expansion:O
,:O
the:O
Jorge:building-airport
Chávez:building-airport
International:building-airport
Airport:building-airport
is:O
built:O
.:O