About: http://webisa.webdatacommons.org/439911380

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	They are asked to provide some samples such as nail clippings and dust from their homes and to fill out some questionnaires.
http://www.w3.org/ns/prov#wasQuotedFrom	go.com