<http://webisa.webdatacommons.org/267988256>	<http://www.w3.org/ns/prov#value>	"It has exercises and other tools that supposedly help." .
<http://webisa.webdatacommons.org/prov/381686555>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/267988256> .
<http://webisa.webdatacommons.org/267988256>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/267988256>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .