With no explanation, label each line with "O", "organization-education", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
His
son
,
Darvin
Ham
Jr
.
,
played
for
Northwood
University
and
is
currently
an
assistant
coach
as
well
,
at
Saginaw
Valley
State
University
.
His:O
son:O
,:O
Darvin:person-other
Ham:person-other
Jr:person-other
.:person-other
,:O
played:O
for:O
Northwood:organization-education
University:organization-education
and:O
is:O
currently:O
an:O
assistant:O
coach:O
as:O
well:O
,:O
at:O
Saginaw:organization-education
Valley:organization-education
State:organization-education
University:organization-education
.:O