About: http://webisa.webdatacommons.org/17737549

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, while I do not think it is polite to leave in the middle of an event just because your loved one has finished, I do agree that mega-events do not work for a lot of reasons, including the participants themselves.
http://www.w3.org/ns/prov#wasQuotedFrom	etiquettehell.com