About: http://webisa.webdatacommons.org/315208143

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	Indicators are chemical compounds that can be added to a solution to determine whether it is acidic or alkaline.
http://www.w3.org/ns/prov#wasQuotedFrom	webinnate.co.uk