With no explanation, label each line with "location-bodiesofwater", "location-GPE", "O", "event-disaster", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
Great
1857
Fort
Tejon
earthquake
on
January
9
,
1857
with
an
estimated
magnitude
of
7.9
on
the
San
Andreas
Fault
was
strong
enough
to
temporarily
switch
the
direction
of
the
flow
of
the
Kern
River
.
The:O
Great:event-disaster
1857:event-disaster
Fort:event-disaster
Tejon:event-disaster
earthquake:O
on:O
January:O
9:O
,:O
1857:O
with:O
an:O
estimated:O
magnitude:O
of:O
7.9:O
on:O
the:O
San:location-GPE
Andreas:location-GPE
Fault:location-GPE
was:O
strong:O
enough:O
to:O
temporarily:O
switch:O
the:O
direction:O
of:O
the:O
flow:O
of:O
the:O
Kern:location-bodiesofwater
River:location-bodiesofwater
.:O