About: http://webisa.webdatacommons.org/417545125

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	In fact, the research your paper reported on was an observational study which cannot show causation, as noted by one of the abstract???s authors.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblog.com