<http://webisa.webdatacommons.org/prov/39173770>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/414460683> .
<http://webisa.webdatacommons.org/414460683>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/93297433>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/414460683> .
<http://webisa.webdatacommons.org/414460683>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<competitor.com> .
<http://webisa.webdatacommons.org/414460683>	<http://www.w3.org/ns/prov#value>	"It wasn???t until the early 1970s that Nike, New Balance and other brands started to increase the amount of foam and heel-toe slope in running shoes." .