About: http://webisa.webdatacommons.org/77338647

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	Carbon dioxide is an asphyxiating gas and causes adverse health effects, unconsciousness or even death at relatively low concentrations (at approximately 5% by volume in air).
http://www.w3.org/ns/prov#wasQuotedFrom	triton-chemicals.co.uk