About: http://webisa.webdatacommons.org/425631008

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	When you invite Elsa, the fifth guest, again assume that 5 people is an answer to the party problem.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org