<http://webisa.webdatacommons.org/prov/405904091>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/136327647> .
<http://webisa.webdatacommons.org/136327647>	<http://www.w3.org/ns/prov#value>	"Because this column is a foreign key, Oracle7 automatically assigns it the datatype of the DEPT.DEPTNO column to which the foreign key refers." .
<http://webisa.webdatacommons.org/136327647>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<oracle.com> .
<http://webisa.webdatacommons.org/136327647>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .