About: http://webisa.webdatacommons.org/433103046

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	-Benzene in your basement is a problem because it has a higher vapor density than ambient air, meaning it sinks and fills in l0w-lying areas.
http://www.w3.org/ns/prov#wasQuotedFrom	greenpointers.com