About: http://webisa.webdatacommons.org/30935937

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	For example, generic sentences about natural categories???objects that occur naturally in the world, such as cats, dogs, trees, clouds???help children grasp common properties that apply to a category.
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu