<http://webisa.webdatacommons.org/prov/68186606>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391892752> .
<http://webisa.webdatacommons.org/391892752>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/474518980>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391892752> .
<http://webisa.webdatacommons.org/391892752>	<http://www.w3.org/ns/prov#value>	"Are there issues that appear to be related, such as alcoholism and unemployment?" .
<http://webisa.webdatacommons.org/391892752>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<teachersfirst.com> .