About: http://webisa.webdatacommons.org/21271081

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	The range of possible types of damage to environment and health, as well as effective methods for reduction of oxides of nitrogen, have been analysed.
http://www.w3.org/ns/prov#wasQuotedFrom	ub.bw