About: http://webisa.webdatacommons.org/242234529

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	On the other hand, it is possible that our results were due to chance or were a function of a shared environmental exposure, such as cigarette smoke.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov