About: http://webisa.webdatacommons.org/149168967

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	In 1968, Ralph Wilcoxon defined a megastructure as any structural framework into which rooms, houses, or other small buildings can later be installed, uninstalled, and replaced; and which is capable of unlimited extension.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org