About: http://webisa.webdatacommons.org/19878929

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	Typical levels of chelating or sequestering agent useful for complexing hard ions such as calcium and magnesium are from about 0% to about 6% by weight of the composition.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com