About: http://webisa.webdatacommons.org/66521491

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	Smoking is an example of an environmental risk factor that can trigger rheumatoid arthritis in people with certain genes.
http://www.w3.org/ns/prov#wasQuotedFrom	arthritistoday.org