About: http://webisa.webdatacommons.org/269492957

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 poisonous heavy metal that accumulates in the body, and because it is liquid at room temperature it is much more dangerous than other heavy metals, because it emits vapour all the time.
http://www.w3.org/ns/prov#wasQuotedFrom	dansdata.com