<http://webisa.webdatacommons.org/263455481>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54405431>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263455481> .
<http://webisa.webdatacommons.org/263455481>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/263455481>	<http://www.w3.org/ns/prov#value>	"complexity is O(ck+n), where c is a constant depending on the number of" .