About: http://webisa.webdatacommons.org/431598031

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	However, there is a quite serious and key issue: we don???t ???know??? the actual methane leakage rates.
http://www.w3.org/ns/prov#wasQuotedFrom	getenergysmartnow.com