<http://webisa.webdatacommons.org/prov/62678316>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/97219649> .
<http://webisa.webdatacommons.org/97219649>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chalmers.se> .
<http://webisa.webdatacommons.org/97219649>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/97219649>	<http://www.w3.org/ns/prov#value>	"-- Some binary operators are also defined, including addition," .