With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
in
charge
of
the
construction
of
the
road
over
Filefjell
around
1840
.
He:O
was:O
in:O
charge:O
of:O
the:O
construction:O
of:O
the:O
road:O
over:O
Filefjell:location-GPE
around:O
1840:O
.:O