About: http://webisa.webdatacommons.org/217282836

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	However, as pH increases to 7 the half-life decreases to approximately 24 hours, and at pH 9 the half-life is a mere 15 minutes.
http://www.w3.org/ns/prov#wasQuotedFrom	ufl.edu