About: http://webisa.webdatacommons.org/229909841

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	This year???s conference will cover many pressing topics, including climate change, mining impacts, solid waste management, air and water quality, and sustainable development.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov