<http://webisa.webdatacommons.org/prov/457018856>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/108819609> .
<http://webisa.webdatacommons.org/108819609>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/108819609>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<billingsnews.com> .
<http://webisa.webdatacommons.org/108819609>	<http://www.w3.org/ns/prov#value>	"Education is free in Panama and Costa Rica, but students??? families must supply mandatory uniforms, books and other school supplies." .