With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
strong
relationship
was
forged
between
the
companies
in
1950
resulting
in
United
States
Time
becoming
the
exclusive
manufacturer
of
all
Polaroid
cameras
worldwide
through
the
1970s
,
totaling
more
than
44
million
cameras
.
A:O
strong:O
relationship:O
was:O
forged:O
between:O
the:O
companies:O
in:O
1950:O
resulting:O
in:O
United:organization-company
States:organization-company
Time:organization-company
becoming:O
the:O
exclusive:O
manufacturer:O
of:O
all:O
Polaroid:organization-company
cameras:O
worldwide:O
through:O
the:O
1970s:O
,:O
totaling:O
more:O
than:O
44:O
million:O
cameras:O
.:O