With no explanation, label each line with "O", "person-director", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Producers
Robert
Fryer
and
James
Cresson
hired
John
Erman
to
direct
because
he
was
older
.
Producers:O
Robert:person-other
Fryer:person-other
and:O
James:person-other
Cresson:person-other
hired:O
John:person-director
Erman:person-director
to:O
direct:O
because:O
he:O
was:O
older:O
.:O