About: http://webisa.webdatacommons.org/249789050

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	Finally, neighboring states, especially Pennsylvania and Ohio, were home to an abundance of skilled craftsmen still essential to glass production at a time when technological changes had just begun to restructure the industry.
http://www.w3.org/ns/prov#wasQuotedFrom	wvencyclopedia.org