With no explanation, label each line with "location-GPE", "O", "organization-company", "product-train", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
14
modernised
Stadler
Regio-Shuttle
RS1
diesel
railcars
are
currently
under
construction
for
the
Waldbahn
at
the
Viechtach
locomotive
depot
.
14:O
modernised:O
Stadler:product-train
Regio-Shuttle:product-train
RS1:product-train
diesel:O
railcars:O
are:O
currently:O
under:O
construction:O
for:O
the:O
Waldbahn:location-GPE
at:O
the:O
Viechtach:organization-company
locomotive:O
depot:O
.:O