With no explanation, label each line with "O", "event-other", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
piece
premiered
at
the
Pittsburgh
Cultural
Trust
for
the
Three
Rivers
Arts
Festival
in
June
2019
.
The:O
piece:O
premiered:O
at:O
the:O
Pittsburgh:organization-other
Cultural:organization-other
Trust:organization-other
for:O
the:O
Three:event-other
Rivers:event-other
Arts:event-other
Festival:event-other
in:O
June:O
2019:O
.:O