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<http://webisa.webdatacommons.org/prov/70145216>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117936435> .
<http://webisa.webdatacommons.org/prov/203036314>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117936435> .
<http://webisa.webdatacommons.org/117936435>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/117936435>	<http://www.w3.org/ns/prov#value>	"browsers, email managers, forums, talkback systems, and other tools for" .