About: http://webisa.webdatacommons.org/35999838

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	In the early 1990s nearly 90 stations, mainly structures not complying with departmental gauging standards, were closed as part of the network optimisation process.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.za