<http://webisa.webdatacommons.org/284904548>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<questia.com> .
<http://webisa.webdatacommons.org/284904548>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/284904548>	<http://www.w3.org/ns/prov#value>	"At the end of the 1960s and early 1970s, professionals, especially medical professionals, composed a significant proportion of Korean immigrants." .
<http://webisa.webdatacommons.org/prov/327902422>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/284904548> .