About: http://webisa.webdatacommons.org/133195570

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	Cohort studies ask thousands about their diet, exercise, smoking, and other habits, to guide prevention policies.
http://www.w3.org/ns/prov#wasQuotedFrom	pactafrica.org