About: http://webisa.webdatacommons.org/80734143

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	How to prove that for all 25 ppl and 4 groups, there is a group of at least 6 ppl from the same group?
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com