About: http://webisa.webdatacommons.org/279176222

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	For a long time there was a constant request of creating the Ruby Study Notes in print form and finally with the help of Lulu.com, I did it!
http://www.w3.org/ns/prov#wasQuotedFrom	rubylearning.com