About: http://webisa.webdatacommons.org/210884422

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	However, there are many problems, especially empirical problems requiring a medical trial over one or more full lifetimes, that do not even meet (c): it is infeasible to create a scientifically repeatable experiment.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.ca