With no explanation, label each line with "O", "person-athlete", "location-GPE", "art-broadcastprogram", "event-sportsevent", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
When
Sahak
Parparyan
vacated
his
It
's
Showtime
title
,
Jason
jumped
in
and
challenged
Alex
Pereira
on
10
November
2012
for
the
It
's
Showtime
85MAX
championship
in
São
Paulo
Brazil
at
It
's
Showtime
60
event
,
becoming
last
It
's
Showtime
champion
by
2nd-round
TKO
.
When:O
Sahak:person-athlete
Parparyan:person-athlete
vacated:O
his:O
It:art-broadcastprogram
's:art-broadcastprogram
Showtime:art-broadcastprogram
title:O
,:O
Jason:O
jumped:O
in:O
and:O
challenged:O
Alex:person-athlete
Pereira:person-athlete
on:O
10:O
November:O
2012:O
for:O
the:O
It:event-sportsevent
's:event-sportsevent
Showtime:event-sportsevent
85MAX:event-sportsevent
championship:event-sportsevent
in:O
São:location-GPE
Paulo:location-GPE
Brazil:location-GPE
at:O
It:art-broadcastprogram
's:art-broadcastprogram
Showtime:art-broadcastprogram
60:O
event:O
,:O
becoming:O
last:O
It:event-sportsevent
's:event-sportsevent
Showtime:event-sportsevent
champion:event-sportsevent
by:O
2nd-round:O
TKO:O
.:O