About: http://webisa.webdatacommons.org/407049566

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 system of claim 13 wherein said subset of selected items consists of every n-th item of said selected items, where n is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es