About: http://webisa.webdatacommons.org/126728707

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	For steps where the soap is a solid, it may be wet enough to just rub the pH paper against the soap.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencebuddies.org