With no explanation, label each line with "O", "person-politician", "location-GPE", "organization-government/governmentagency", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
However
,
Go-Daigo
was
betrayed
when
his
trusted
adviser
Fujiwara
Sadafusa
alerted
the
shogunate
,
who
dispatched
troops
to
Kyoto
to
suppress
the
uprising
.
However:O
,:O
Go-Daigo:person-politician
was:O
betrayed:O
when:O
his:O
trusted:O
adviser:O
Fujiwara:person-other
Sadafusa:person-other
alerted:O
the:O
shogunate:organization-government/governmentagency
,:O
who:O
dispatched:O
troops:O
to:O
Kyoto:location-GPE
to:O
suppress:O
the:O
uprising:O
.:O