<http://webisa.webdatacommons.org/210216823>	<http://www.w3.org/ns/prov#value>	"Flipping the penny is an example of an event." .
<http://webisa.webdatacommons.org/prov/376617339>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/210216823> .
<http://webisa.webdatacommons.org/210216823>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ck12.org> .
<http://webisa.webdatacommons.org/210216823>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .