With no explanation, label each line with "organization-media/newspaper", "O", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
used
the
account
to
live-tweet
his
reaction
to
the
SBS
documentary
series
``
First
Contact
``
about
six
Australians
who
are
challenged
about
their
perceptions
of
Indigenous
Australians
.
He:O
used:O
the:O
account:O
to:O
live-tweet:O
his:O
reaction:O
to:O
the:O
SBS:organization-media/newspaper
documentary:O
series:O
``:O
First:art-other
Contact:art-other
``:O
about:O
six:O
Australians:O
who:O
are:O
challenged:O
about:O
their:O
perceptions:O
of:O
Indigenous:O
Australians:O
.:O