With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
This
gene
encodes
the
alpha
1
adaptin
subunit
of
the
adaptor
protein
2
(
AP2
adaptors
)
complex
found
in
clathrin
coated
vesicles
.
This:O
gene:O
encodes:O
the:O
alpha:other-biologything
1:other-biologything
adaptin:other-biologything
subunit:other-biologything
of:O
the:O
adaptor:other-biologything
protein:other-biologything
2:other-biologything
(:O
AP2:other-biologything
adaptors:other-biologything
):O
complex:O
found:O
in:O
clathrin:other-biologything
coated:other-biologything
vesicles:other-biologything
.:O