With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
the
intervening
years
,
he
served
as
chairman
of
Ronald
Reagan
's
state
advisory
committee
during
his
1966
gubernatorial
campaign
in
California
.
In:O
the:O
intervening:O
years:O
,:O
he:O
served:O
as:O
chairman:O
of:O
Ronald:person-politician
Reagan:person-politician
's:O
state:O
advisory:O
committee:O
during:O
his:O
1966:O
gubernatorial:O
campaign:O
in:O
California:location-GPE
.:O