About: http://webisa.webdatacommons.org/263601891

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	Specifically, the keyword advertisement displaying system according to one embodiment may include various types of schemes of determining the appearance frequency using the first frequency and the second frequency.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com