About: http://webisa.webdatacommons.org/234093607

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	For example, there is multi-stage area probability sampling of non-institutional dwelling units (with homeless shelters and other group quarters now listed within the NSDUH sampling frame).
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca