About: http://webisa.webdatacommons.org/230104569

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	The Castleton area also boasted a number of slate quarries and mills where the rock was finished for use as flooring and in designed pieces such as furniture and mantelpieces.
http://www.w3.org/ns/prov#wasQuotedFrom	greatamericanstations.com