About: http://webisa.webdatacommons.org/297019894

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	There are many causes of dry eye, some of which include age, Lasik eye surgery, arthritis, medications, chemical/thermal burns, allergies, and diseases, such as cystic fibrosis and Sj??grens's syndrome.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com