About: http://webisa.webdatacommons.org/216577850

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	The most common causes of dry eye syndrome are hormonal changes in menopause, ocular surgery, and environmental factors such as dust and pollutants.
http://www.w3.org/ns/prov#wasQuotedFrom	biospace.com