About: http://webisa.webdatacommons.org/205865994

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	Mercury is a naturally occurring toxin, which is found in soil, rocks, wood, and fuels like coal and oil.
http://www.w3.org/ns/prov#wasQuotedFrom	sporthorsemassage.com