About: http://webisa.webdatacommons.org/103423881

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	: Invertebrate, such as a sea star or a sand dollar, that is characterized by a spiny endoskeleton, radial symmetry as adults, and a water vascular system.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org