With no explanation, label each line with "person-athlete", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Emilio
and
Javier
faced
each
other
12
times
during
their
professional
careers
,
with
Emilio
winning
10
of
their
matches
.
Emilio:person-athlete
and:O
Javier:person-athlete
faced:O
each:O
other:O
12:O
times:O
during:O
their:O
professional:O
careers:O
,:O
with:O
Emilio:person-athlete
winning:O
10:O
of:O
their:O
matches:O
.:O