With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
next
morning
he
told
his
teacher
about
this
extraordinary
spiritual
experience
.
The:O
next:O
morning:O
he:O
told:O
his:O
teacher:O
about:O
this:O
extraordinary:O
spiritual:O
experience:O
.:O