About: http://webisa.webdatacommons.org/131284524

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	nels extend, generally upwardly relative to the fascia so as to prevent viewing of a user's inputs through the keys, from a position other than the point of view of the machine user.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com