About: http://webisa.webdatacommons.org/287652046

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 one that I found most useful was Amateur Radio Exam Prep: Technician, by Patrick J. Maloney LLC. This is available for iOS devices such as iPhone and iPad, and is available in the iTunes store.
http://www.w3.org/ns/prov#wasQuotedFrom	thesurvivalistblog.net