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 ":".
Marcel
Felder
and
Carlos
Salamanca
won
the
title
,
defeating
Alejandro
Falla
and
Eduardo
Struvay
7–6
(
5
)
,
6–4
in
the
final
.
Marcel:person-athlete
Felder:person-athlete
and:O
Carlos:person-athlete
Salamanca:person-athlete
won:O
the:O
title:O
,:O
defeating:O
Alejandro:person-athlete
Falla:person-athlete
and:O
Eduardo:person-athlete
Struvay:person-athlete
7–6:O
(:O
5:O
):O
,:O
6–4:O
in:O
the:O
final:O
.:O