<http://webisa.webdatacommons.org/185460481>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umn.edu> .
<http://webisa.webdatacommons.org/185460481>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/391210344>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/185460481> .
<http://webisa.webdatacommons.org/185460481>	<http://www.w3.org/ns/prov#value>	"It is even more difficult on single parents, especially mothers." .