About: http://webisa.webdatacommons.org/177765318

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	Although they are only very small amounts, mercury is a highly toxic substance.
http://www.w3.org/ns/prov#wasQuotedFrom	ezinemark.com