About: http://webisa.webdatacommons.org/44749800

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	(because the height is a minimum, and the velocity is the derivative of the height);
http://www.w3.org/ns/prov#wasQuotedFrom	brown.edu