About: http://webisa.webdatacommons.org/386759714

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 is essential for all known forms of life, since it is used in the building blocks of [???]
http://www.w3.org/ns/prov#wasQuotedFrom	scitechdaily.com