About: http://webisa.webdatacommons.org/337359032

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	Several important international environmental meetings have shown great concern over the high emissions of greenhouse gases, especially CO2 which is a major contributor to global warming.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com