With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Eduardo
Espinoza
Ramos
is
a
Peruvian
politician
and
Mathematician
.
Eduardo:person-politician
Espinoza:person-politician
Ramos:person-politician
is:O
a:O
Peruvian:location-GPE
politician:O
and:O
Mathematician:O
.:O