About: http://webisa.webdatacommons.org/269737384

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	Well, oxalic acid binds minerals (such as iron and calcium) and cooking and other techniques can help release them.
http://www.w3.org/ns/prov#wasQuotedFrom	vegsource.com