About: http://webisa.webdatacommons.org/423517829

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	The PP-ICONS approach cannot guarantee that you have identified serious, and potentially fatal, threats to validity, such as improper randomization methods, bias and confounding.
http://www.w3.org/ns/prov#wasQuotedFrom	aafp.org