With no explanation, label each line with "location-GPE", "O", "organization-politicalparty", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Although
it
shared
its
name
with
the
Union
of
Reform
Forces
operating
in
other
parts
of
Yugoslavia
and
headed
by
Prime
Minister
Ante
Marković
,
it
was
not
directly
linked
to
the
party
.
Although:O
it:O
shared:O
its:O
name:O
with:O
the:O
Union:organization-politicalparty
of:organization-politicalparty
Reform:organization-politicalparty
Forces:organization-politicalparty
operating:O
in:O
other:O
parts:O
of:O
Yugoslavia:location-GPE
and:O
headed:O
by:O
Prime:O
Minister:O
Ante:person-politician
Marković:person-politician
,:O
it:O
was:O
not:O
directly:O
linked:O
to:O
the:O
party:O
.:O