About: http://webisa.webdatacommons.org/345741147

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	Skilled stonemasons (about one hundred of them, by account) were imported from Ireland especially for this work, and a stone plaque commemorating the engineers may be seen on the parapet at midpoint on the upstream side.
http://www.w3.org/ns/prov#wasQuotedFrom	sugarloafregionaltrails.org