With no explanation, label each line with "location-GPE", "O", "person-soldier", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Trade
between
Elmina
and
Portugal
grew
throughout
the
decade
following
the
establishment
of
the
trading
post
under
Gomes
.
Trade:O
between:O
Elmina:location-GPE
and:O
Portugal:location-GPE
grew:O
throughout:O
the:O
decade:O
following:O
the:O
establishment:O
of:O
the:O
trading:O
post:O
under:O
Gomes:person-soldier
.:O