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<http://webisa.webdatacommons.org/prov/99139002>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/78047330> .
<http://webisa.webdatacommons.org/prov/296512462>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/78047330> .
<http://webisa.webdatacommons.org/78047330>	<http://www.w3.org/ns/prov#value>	"How to strip anything except for numbers, letters and spaces?" .
<http://webisa.webdatacommons.org/78047330>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sitepoint.com> .