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 ":".
One
of
the
Chinese
students
had
struck
a
Hong
Kong
student
during
an
altercation
at
the
university
in
late
July
2019
.
One:O
of:O
the:O
Chinese:location-GPE
students:O
had:O
struck:O
a:O
Hong:location-GPE
Kong:location-GPE
student:O
during:O
an:O
altercation:O
at:O
the:O
university:O
in:O
late:O
July:O
2019:O
.:O