About: http://webisa.webdatacommons.org/147827402

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	This is possibly because a bridge gives a large gain in empowerment, whereas most of the other structures built afterwards, such as staircases or holes in the ground, offer a lesser empowerment gain. 4.4.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com