With no explanation, label each line with "location-GPE", "O", "organization-religion", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Farel
was
forced
to
flee
to
Switzerland
because
of
controversy
that
was
aroused
by
his
writings
against
the
use
of
images
in
Christian
worship
.
Farel:person-artist/author
was:O
forced:O
to:O
flee:O
to:O
Switzerland:location-GPE
because:O
of:O
controversy:O
that:O
was:O
aroused:O
by:O
his:O
writings:O
against:O
the:O
use:O
of:O
images:O
in:O
Christian:organization-religion
worship:O
.:O