About: http://webisa.webdatacommons.org/214794445

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	The first six sections consist of various kinds of activities, with the appropriate grade levels (K-6, K-3, or???
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov