About: http://webisa.webdatacommons.org/49036876

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	As shown in FIGS. 1 through 3 of the drawings, a pencil holder 40 is attached to the upper portion 22 of the retaining device 20 for receiving one or more writing devices such as pencils and pens.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com