About: http://webisa.webdatacommons.org/58135005

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	(ii) a statement as to whether the sample is a grab sample or a composite sample and the date on which the sample was taken;
http://www.w3.org/ns/prov#wasQuotedFrom	gazette.gc.ca