About: http://webisa.webdatacommons.org/149506596

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	??? Maintenance-free: Sealed ball bearings are packed in grease, eliminating any risk of possible corrosion and making them impermeable to impurities such as water, sand or dust.
http://www.w3.org/ns/prov#wasQuotedFrom	mauriprosailing.com