With no explanation, label each line with "O", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Einstein
's
static
universe
,
aka
the
Einstein
universe
or
the
Einstein
static
eternal
universe
,
is
a
relativistic
model
of
the
universe
proposed
by
Albert
Einstein
in
1917
.
Einstein:person-scholar
's:O
static:O
universe:O
,:O
aka:O
the:O
Einstein:person-scholar
universe:O
or:O
the:O
Einstein:person-scholar
static:O
eternal:O
universe:O
,:O
is:O
a:O
relativistic:O
model:O
of:O
the:O
universe:O
proposed:O
by:O
Albert:person-scholar
Einstein:person-scholar
in:O
1917:O
.:O