<http://webisa.webdatacommons.org/137979388>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/prov/458348825>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/137979388> .
<http://webisa.webdatacommons.org/137979388>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/137979388>	<http://www.w3.org/ns/prov#value>	"When a document satisfying a soil criteria is detected, the record or data file associated with that document may be tagged as described above such as by entering an appropriate indication in the record or data file such as by setting a soiled bit in a flag code field." .