About: http://webisa.webdatacommons.org/374433862

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	If tears are reduced in terms of quantity or quality, patients experience dry eyes and symptoms such as burning, itching, redness, irritation, difficulty opening or closing the lids, and occasionally changes in vision.
http://www.w3.org/ns/prov#wasQuotedFrom	zocdoc.com