About: http://webisa.webdatacommons.org/416035375

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	Basically this is a condition where the eye does not naturally produce enough tears, natural tears are slightly salt based and help to fight infections such as eye infections, I.E Ulcers.
http://www.w3.org/ns/prov#wasQuotedFrom	cavaliertalk.com