<http://webisa.webdatacommons.org/prov/497184005>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/446480365> .
<http://webisa.webdatacommons.org/446480365>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/446480365>	<http://www.w3.org/ns/prov#value>	"you answered what @Beta is, but no one knows why it uses @Beta here, except authors :)" .
<http://webisa.webdatacommons.org/446480365>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .