With no explanation, label each line with "O", "person-athlete", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
was
the
first-choice
goalkeeper
at
the
Galpharm
Stadium
until
Matt
Glennon
was
signed
during
the
summer
of
2006
.
He:O
was:O
the:O
first-choice:O
goalkeeper:O
at:O
the:O
Galpharm:building-sportsfacility
Stadium:building-sportsfacility
until:O
Matt:person-athlete
Glennon:person-athlete
was:O
signed:O
during:O
the:O
summer:O
of:O
2006:O
.:O