With no explanation, label each line with "O", "other-currency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
established
a
single
market
between
both
countries
,
while
setting
the
Belgian
franc
and
Luxembourgian
franc
at
a
fixed
parity
.
It:O
established:O
a:O
single:O
market:O
between:O
both:O
countries:O
,:O
while:O
setting:O
the:O
Belgian:other-currency
franc:other-currency
and:O
Luxembourgian:other-currency
franc:other-currency
at:O
a:O
fixed:O
parity:O
.:O