About: http://webisa.webdatacommons.org/137969870

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	C.There was a time when the amount of excess air would generally be considered as 30%, but now this has been reduced to 10% because at the flame temperature there is apossibility of (No)
http://www.w3.org/ns/prov#wasQuotedFrom	scribd.com