<http://webisa.webdatacommons.org/419307418>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<heritage.org> .
<http://webisa.webdatacommons.org/419307418>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/79959534>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/419307418> .
<http://webisa.webdatacommons.org/419307418>	<http://www.w3.org/ns/prov#value>	"Further, one of the greatest costs of obtaining an education is the opportunity cost of going to school." .