<http://webisa.webdatacommons.org/1429980>	<http://www.w3.org/ns/prov#value>	"As with other stack-based languages (e.g. Factor and Joy), the solution to this task is a trivial matter of swapping the top two operands on the stack:" .
<http://webisa.webdatacommons.org/prov/306682740>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/1429980> .
<http://webisa.webdatacommons.org/1429980>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/1429980>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<rosettacode.org> .