About: http://webisa.webdatacommons.org/281412232

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	hydroxide ion nounThe definition of a hydroxide ion is a negatively charged particle of hydroxide.An example of hydroxide ion is OH-.
http://www.w3.org/ns/prov#wasQuotedFrom	yourdictionary.com