<http://webisa.webdatacommons.org/prov/499544076>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/194599531> .
<http://webisa.webdatacommons.org/194599531>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/194599531>	<http://www.w3.org/ns/prov#value>	"How to determine whether an object is a file or a folder" .
<http://webisa.webdatacommons.org/prov/390462570>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/194599531> .
<http://webisa.webdatacommons.org/194599531>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .