About: http://webisa.webdatacommons.org/252301794

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	There are many ways to search for problems and skills including by topics, Habits of Mind (problem-solving strategies), mathematics background, technology required, and keyword.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org