About: http://webisa.webdatacommons.org/326071695

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	Nitrogen (symbol N, atomic number 7) is the chief constituent of the Earth's atmosphere and a vital element in all known forms of life.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org