About: http://webisa.webdatacommons.org/220367006

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	Could anyone comment on the difficulty level of the Q's in this book, especially toward the higher level for a non-native.
http://www.w3.org/ns/prov#wasQuotedFrom	gmatclub.com