About: http://webisa.webdatacommons.org/180957934

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 cost of providing optimal fitting in all cases can be prohibitive, so the ECP must frequently jump between lens types to satisfy patients with larger or smaller corneas.
http://www.w3.org/ns/prov#wasQuotedFrom	contamac.com