About: http://webisa.webdatacommons.org/78007498

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	To determine the effectiveness of these measures, China must first improve its monitoring of PM2.5 and PM10, as well as of gases, such as ozone.
http://www.w3.org/ns/prov#wasQuotedFrom	nap.edu