About: http://webisa.webdatacommons.org/154428807

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	Patients were mostly white men, with an average age of 60 years and pre-existing pulmonary disease.
http://www.w3.org/ns/prov#wasQuotedFrom	ru.nl