<http://webisa.webdatacommons.org/prov/225013334>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101555920> .
<http://webisa.webdatacommons.org/101555920>	<http://www.w3.org/ns/prov#value>	"How do you instruct wget to recursively crawl a website and only download certain types of images?" .
<http://webisa.webdatacommons.org/101555920>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<superuser.com> .
<http://webisa.webdatacommons.org/101555920>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .