About: http://webisa.webdatacommons.org/43803168

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	CONTOUR will examine each comet's heart, or nucleus, which scientists believe is a chunk of ice and rock, often just a few kilometers across and hidden from Earth-based telescopes beneath a dusty atmosphere and long tail.
http://www.w3.org/ns/prov#wasQuotedFrom	jhuapl.edu