With no explanation, label each line with "O", "location-road/railway/highway/transit", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
is
situated
on
the
Avocet
Line
which
runs
between
Exeter
St
Davids
and
Exmouth
.
It:O
is:O
situated:O
on:O
the:O
Avocet:location-road/railway/highway/transit
Line:location-road/railway/highway/transit
which:O
runs:O
between:O
Exeter:location-other
St:location-other
Davids:location-other
and:O
Exmouth:location-other
.:O