About: http://webisa.webdatacommons.org/169235270

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	Since the beginning of the 1990s, a shift can be seen and most municipalities, including ones that have neglected wastewater treatment for decades, began establishing advanced treatment plants.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com