About: http://webisa.webdatacommons.org/408298151

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	Evidence can be derived from other settings, and there may be very good reasons why randomized data is unavailable (once again, vaccines are an example of this).
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com