About: http://webisa.webdatacommons.org/48940219

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	Ask the students to think on how this number (which is a length) relates to all the data that they had collected.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com