With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
tells
the
story
of
Elliott
,
a
boy
who
befriends
an
extraterrestrial
,
dubbed
E.T
.
,
who
is
stranded
on
Earth
.
It:O
tells:O
the:O
story:O
of:O
Elliott:person-other
,:O
a:O
boy:O
who:O
befriends:O
an:O
extraterrestrial:O
,:O
dubbed:O
E.T:person-other
.:person-other
,:O
who:O
is:O
stranded:O
on:O
Earth:O
.:O