About: http://webisa.webdatacommons.org/222644660

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	4. the average weight of 45 students in a class is 52 kg. 5 of them whose average weight is 48 kg. leave the class and other 5 students whose average weight is 54 kg join the class.
http://www.w3.org/ns/prov#wasQuotedFrom	excellup.com