About: http://webisa.webdatacommons.org/443004708

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	Explain why table salt is a compound, while the oxygen we breathe is not.Water is so common that it is easy to overlook the fact that it is an exceptional substance with many extraordinary qualities.
http://www.w3.org/ns/prov#wasQuotedFrom	biology-online.org