About: nullable type

Premodifier: nullable
Head noun: type

Same concepts
http://dbpedia.org/resource/Nullable_type

Broader concepts

label	provenance	confidence
value type	isap:175856302	0.670384
feature	isap:6140534	0.432249

Narrower concepts

label	provenance	confidence
string	isap:495731356	0.315085
datetime	isap:382553206	0.240863