About: http://webisa.webdatacommons.org/414802681

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	Equipment, chemicals, glass, and other materials made it a very slow process.
http://www.w3.org/ns/prov#wasQuotedFrom	rangefinderforum.com