<http://webisa.webdatacommons.org/121564728>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<un.org> .
<http://webisa.webdatacommons.org/prov/363464761>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121564728> .
<http://webisa.webdatacommons.org/121564728>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/121564728>	<http://www.w3.org/ns/prov#value>	"questions on such topics as family characteristics, language, mobility," .