About: http://webisa.webdatacommons.org/323374787

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I was part of a group that built a model for describing a sampling scheme for DDI. We could take a look at that.Describing a population is nothing like describing a sample, except there is a population associated with a sample.
http://www.w3.org/ns/prov#wasQuotedFrom	unece.org