With no explanation, label each line with "product-other", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Gabe
begins
by
describing
the
first
Syphon
Filter
investigation
.
Gabe:person-other
begins:O
by:O
describing:O
the:O
first:O
Syphon:product-other
Filter:product-other
investigation:O
.:O