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
1531–32
he
placed
the
pretender
Cangali
khan
on
the
throne
of
Khanate
of
Kazan
.
In:O
1531–32:O
he:O
placed:O
the:O
pretender:O
Cangali:person-politician
khan:person-politician
on:O
the:O
throne:O
of:O
Khanate:O
of:O
Kazan:location-GPE
.:O