About: http://webisa.webdatacommons.org/11072691

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	Prior to this chapter, we have mainly been considering compounds that can be uniquely identified simply by writing their chemical formula.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org