About: http://webisa.webdatacommons.org/61328590

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 tip may be fabricated from a resilient elastomer such as silicone, latex or other rubber-like materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au