About: http://webisa.webdatacommons.org/59353553

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	A pen-based computer system as recited in claim 5, wherein said history tables comprise a plurality of entries, each entry including at least a data value, a time of last use, and a frequency of use.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com