<http://webisa.webdatacommons.org/398260770> <http://www.w3.org/ns/prov#wasQuotedFrom> <exploratorium.com> . <http://webisa.webdatacommons.org/prov/357676701> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/398260770> . <http://webisa.webdatacommons.org/398260770> <http://www.w3.org/ns/prov#value> "of them, skills such as analysis, hypothesis testing, discussion," . <http://webisa.webdatacommons.org/398260770> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/379788056> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/398260770> .