With no explanation, label each line with "product-other", "O", "other-astronomything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Originally
International
Sun-Earth
Explorer
3
,
the
probe
was
renamed
and
freed
from
its
Lagrangian
point
location
in
Earth
's
orbit
to
intercept
comets
21P/Giacobini-Zinner
and
Halley
.
Originally:O
International:product-other
Sun-Earth:product-other
Explorer:product-other
3:product-other
,:O
the:O
probe:O
was:O
renamed:O
and:O
freed:O
from:O
its:O
Lagrangian:other-astronomything
point:O
location:O
in:O
Earth:other-astronomything
's:O
orbit:O
to:O
intercept:O
comets:O
21P/Giacobini-Zinner:other-astronomything
and:O
Halley:other-astronomything
.:O