About: http://webisa.webdatacommons.org/188031829

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	Comprised of print materials, software and more, Building Blocks seeks to help children learn number concepts, such as counting, basic arithmetic and spatial and geometric concepts and processes.
http://www.w3.org/ns/prov#wasQuotedFrom	nsf.gov