<http://webisa.webdatacommons.org/prov/472776313>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/171146988> .
<http://webisa.webdatacommons.org/171146988>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/171146988>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/171146988>	<http://www.w3.org/ns/prov#value>	"Therefore you can not get an iterator from a const & argument such as s." .