<http://webisa.webdatacommons.org/prov/638391>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/31011191> .
<http://webisa.webdatacommons.org/31011191>	<http://www.w3.org/ns/prov#value>	"Cal, whose syndicated column appears on WORLD's website and in more than 500 newspapers, is a frequent contributor to WORLD's radio news magazine The World and Everything in It." .
<http://webisa.webdatacommons.org/31011191>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/31011191>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<worldmag.com> .