About: http://webisa.webdatacommons.org/55431507

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 spacer 170 can be in various forms, such as pad, ring, or protrusion.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com