With no explanation, label each line with "location-GPE", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1757
he
worked
in
Bern
,
painting
vedute
with
Johann
Ludwig
Aberli
.
In:O
1757:O
he:O
worked:O
in:O
Bern:location-GPE
,:O
painting:O
vedute:O
with:O
Johann:person-artist/author
Ludwig:person-artist/author
Aberli:person-artist/author
.:O