<http://webisa.webdatacommons.org/169601884>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackexchange.com> .
<http://webisa.webdatacommons.org/prov/324650198>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/169601884> .
<http://webisa.webdatacommons.org/169601884>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/169601884>	<http://www.w3.org/ns/prov#value>	"example, a group is a set furnished with the structure group operation." .