About: http://webisa.webdatacommons.org/102129537

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	In Maine, where I live, from 1880-1930 there was a flourishing industry where large feldspar deposits were quarried and mined for use as ceramic pottery glaze.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com