About: http://webisa.webdatacommons.org/311039735

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	This is ascribed to the low contents of Pb and Co compared to other elements.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.br