About: http://webisa.webdatacommons.org/115117945

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	Alternating between classes is a good idea because it gives you a break from the material to let it sink in and also so you can come back to it with a fresh mind later.
http://www.w3.org/ns/prov#wasQuotedFrom	berkeley.edu