<http://webisa.webdatacommons.org/229229228>	<http://www.w3.org/ns/prov#value>	"Each protocol defines a set of selectors (method names), and you can test whether a class conforms or not to a certain protocol:" .
<http://webisa.webdatacommons.org/prov/203415775>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229229228> .
<http://webisa.webdatacommons.org/229229228>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/229229228>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .