With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Patriotism
was
invoked
by
both
sides
,
which
presented
the
struggle
as
one
of
the
Spanish
people
against
foreign
invaders
.
Patriotism:O
was:O
invoked:O
by:O
both:O
sides:O
,:O
which:O
presented:O
the:O
struggle:O
as:O
one:O
of:O
the:O
Spanish:location-GPE
people:O
against:O
foreign:O
invaders:O
.:O