<http://webisa.webdatacommons.org/prov/22998751>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/335900353> .
<http://webisa.webdatacommons.org/335900353>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/314287337>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/335900353> .
<http://webisa.webdatacommons.org/335900353>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cam.ac.uk> .
<http://webisa.webdatacommons.org/335900353>	<http://www.w3.org/ns/prov#value>	"Cryptology, the science of code and cipher systems, is used by governments, banks and other organisations to keep information secure." .