With no explanation, label each line with "product-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Due
to
the
built-in
Apple
Lightning
charging
port
,
it
only
supports
the
iPhone
5s
,
iPhone
5c
,
iPhone
5
,
and
IPod
Touch
(
5th
generation
)
.
Due:O
to:O
the:O
built-in:O
Apple:product-other
Lightning:product-other
charging:O
port:O
,:O
it:O
only:O
supports:O
the:O
iPhone:product-other
5s:product-other
,:O
iPhone:product-other
5c:product-other
,:O
iPhone:product-other
5:product-other
,:O
and:O
IPod:product-other
Touch:product-other
(:O
5th:O
generation:O
):O
.:O