About: http://webisa.webdatacommons.org/42773091

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	Difficulty with mathematical concepts including calculation, time and space.
http://www.w3.org/ns/prov#wasQuotedFrom	lasc.edu