<http://webisa.webdatacommons.org/prov/284411872> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/298738582> . <http://webisa.webdatacommons.org/298738582> <http://www.w3.org/ns/prov#value> "Learning experiences may also include such activities as structured field trips and laboratory experiments." . <http://webisa.webdatacommons.org/298738582> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/298738582> <http://www.w3.org/ns/prov#wasQuotedFrom> <nathhan.com> .