With no explanation, label each line with "O", "organization-education", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Yang
studied
at
Killara
High
School
between
1987
and
1990
and
at
Barker
College
between
1991
and
1992
.
Yang:person-other
studied:O
at:O
Killara:organization-education
High:organization-education
School:organization-education
between:O
1987:O
and:O
1990:O
and:O
at:O
Barker:organization-education
College:organization-education
between:O
1991:O
and:O
1992:O
.:O