About: http://webisa.webdatacommons.org/383884378

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	While some of the raw materials needed to make glass, such as sand, could be acquired locally, other valuable and necessary materials, such as ash, were purchased from the Levant as well as the Italian mainland.
http://www.w3.org/ns/prov#wasQuotedFrom	chihuly.com