About: http://webisa.webdatacommons.org/407127907

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 volume of one drop is excessive for the conjunctival sac; thus tear components including electrolytes, proteins, and mucin are squeezed out from the tear film which may in turn alter ocular pH and osmotic pressure.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com