<http://webisa.webdatacommons.org/prov/56118104> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/186647352> . <http://webisa.webdatacommons.org/186647352> <http://www.w3.org/ns/prov#wasQuotedFrom> <lynda.com> . <http://webisa.webdatacommons.org/186647352> <http://www.w3.org/ns/prov#value> "Now this features are a little tricky to set up, but it is really powerful." . <http://webisa.webdatacommons.org/186647352> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .