<http://webisa.webdatacommons.org/429033344>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/429033344>	<http://www.w3.org/ns/prov#value>	"Experimenting with polymorphism, made a simple program with a coin super class, each alternative value coin extends coin ect....no suprises or anything crazy, but when i run it as of now the console spits out This coin is a null Its value is 0 no matter what item in" .
<http://webisa.webdatacommons.org/prov/89804554>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429033344> .
<http://webisa.webdatacommons.org/429033344>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<java-forums.org> .