About: http://webisa.webdatacommons.org/113478645

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 reduce glare from shiny, non-metallic surfaces, such as water, making them quite useful for outdoor activities.
http://www.w3.org/ns/prov#wasQuotedFrom	idealo.co.uk