About: http://webisa.webdatacommons.org/432002296

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	In accordance with another optional and desirable feature, the beads are coated with a suitable lubricant, such as Teflon or silicone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk