<http://webisa.webdatacommons.org/154362113>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackexchange.com> .
<http://webisa.webdatacommons.org/154362113>	<http://www.w3.org/ns/prov#value>	"and then use the description environment to define the variables, such as in the following example:" .
<http://webisa.webdatacommons.org/prov/47847021>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/154362113> .
<http://webisa.webdatacommons.org/154362113>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .