About: http://webisa.webdatacommons.org/330539394

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	We know from Vindobona (Vienna) that a good part of it ran under the ground, especially in parts where frost may have damaged the aquaeducts (and while the Rhineland is warmer than where I live, frost in winter is not impossible).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com