About: http://webisa.webdatacommons.org/113933751

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	To every room there was an open and secret passage, every square had a communication with the rest, either from the upper stories by private galleries, or by subterranean passages from the lower apartments.
http://www.w3.org/ns/prov#wasQuotedFrom	rutgers.edu