About: http://webisa.webdatacommons.org/242655750

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	In this lesson, we???re going to begin by exploring the different types of indexes you can de???ne, and why you might choose one type over the other.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com