About: http://webisa.webdatacommons.org/192622686

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	What allows the child to get this right is that he/she understands reversible operations . (object properties are conserved over certain types of transformations , Siegler, p. 45).
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net