With no explanation, label each line with "location-GPE", "O", "location-road/railway/highway/transit", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Rovello
Porro
is
located
on
the
LeNord
railway
which
has
trains
running
from
Milan
(
Milano
Cadorna
)
to
Como
(
Nord
)
changing
at
Saronno
for
trains
to
Varese
,
to
Novara
,
to
Malpensa
Airport
and
Erba
.
Rovello:location-GPE
Porro:location-GPE
is:O
located:O
on:O
the:O
LeNord:location-road/railway/highway/transit
railway:O
which:O
has:O
trains:O
running:O
from:O
Milan:location-GPE
(:O
Milano:location-road/railway/highway/transit
Cadorna:location-road/railway/highway/transit
):O
to:O
Como:location-GPE
(:O
Nord:location-road/railway/highway/transit
):O
changing:O
at:O
Saronno:location-GPE
for:O
trains:O
to:O
Varese:location-GPE
,:O
to:O
Novara:location-GPE
,:O
to:O
Malpensa:building-airport
Airport:building-airport
and:O
Erba:location-GPE
.:O