About: http://webisa.webdatacommons.org/9766880

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	So long as k is a constant, you get O(n) median of medians, O(n) heapify and O(log n) extracting, giving O(n) overall.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com