<http://webisa.webdatacommons.org/prov/421871456>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263128787> .
<http://webisa.webdatacommons.org/263128787>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/263128787>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/263128787>	<http://www.w3.org/ns/prov#value>	"includes a plurality of types of filters which can identify a prescribed symbol from the dot pattern; and" .