About: variety of datum source

Head noun: variety
Postmodifier: of datum source

Same concepts

Broader concepts

label	provenance	confidence
datum	isap:32695367	0.227659

Narrower concepts

label	provenance	confidence
relational databases	isap:28962862	0.698254
relational database	isap:340423878	0.686602
file system	isap:446104119	0.659932
sql server	isap:443711009	0.650139
flat file	isap:3760924	0.650106
xml file	isap:3760914	0.647782
web service	isap:431862108	0.647097
postgis	isap:432740366	0.430401
access	isap:445602483	0.422663
survey	isap:443825975	0.402653
db2	isap:234322339	0.399992
sql	isap:231756790	0.392176
csv	isap:235810873	0.390473
datum	isap:222294742	0.352811