About: http://webisa.webdatacommons.org/442171323

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	We identified race by asking participants the question used in the 1990 US Census then summarized the 6 categories to black or white, including the few of other races in the white category.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca