<http://webisa.webdatacommons.org/prov/53215401>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/185414078> .
<http://webisa.webdatacommons.org/185414078>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bklein.de> .
<http://webisa.webdatacommons.org/185414078>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/185414078>	<http://www.w3.org/ns/prov#value>	"there are mathematicians and other people who abuse mathematical" .