About: http://webisa.webdatacommons.org/452383555

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	The reason there is a hole in the first place is a lot simpler: it provides ventilation.
http://www.w3.org/ns/prov#wasQuotedFrom	straightdope.com