About: http://webisa.webdatacommons.org/105401077

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	For organic solid waste, the gases are principally methane and carbon dioxide, with small amounts of hydrogen sulfide, mercaptan and other trace gases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com