About: http://webisa.webdatacommons.org/182599752

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	???aggregate??? means gravel, sand, clay, earth, shale, stone, limestone, dolostone, sandstone, marble, granite, rock or other material prescribed under the Aggregate Resources Act; (???agr??gats???)
http://www.w3.org/ns/prov#wasQuotedFrom	ontario.ca