About: http://webisa.webdatacommons.org/313920758

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 various embodiments, arm 70 contains a fastening mechanism, such as screws, nails, hooks or glue.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com