About: http://webisa.webdatacommons.org/175012634

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	Many well-preserved remains have survived from the prospering town, such as paved streets, fortification walls, buildings, water-supply system and sewerage.
http://www.w3.org/ns/prov#wasQuotedFrom	bulgariatravel.org