About: http://webisa.webdatacommons.org/52493170

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	They are made in daily and monthly modalities, by all the leading manufacturers such as Johnson and Johnson, Ciba Vision, Baush and Lomb and CooperVision.
http://www.w3.org/ns/prov#wasQuotedFrom	specsavers.co.uk