<http://webisa.webdatacommons.org/prov/225721113>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/10415148> .
<http://webisa.webdatacommons.org/10415148>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/10415148>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/231411186>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/10415148> .
<http://webisa.webdatacommons.org/10415148>	<http://www.w3.org/ns/prov#value>	"Over time we learned that all around the world, noise was a problem." .