About: http://webisa.webdatacommons.org/221510688

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	However, chemicals including chloride & sulphate are still present in our drinking water.
http://www.w3.org/ns/prov#wasQuotedFrom	swisspro.sg