About: http://webisa.webdatacommons.org/191437571

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	After watching the segment, ask students to describe examples of litter or pollution they have experienced.
http://www.w3.org/ns/prov#wasQuotedFrom	discoveryeducation.com