About: http://webisa.webdatacommons.org/157522720

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	If the lead type is not known, supplementary analyses preferably include tests that will exclude types of leads that would not be subject to the particular type of lead-related condition being investigated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca