About: http://webisa.webdatacommons.org/56193109

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	Apparently a nerve ganglion in each arm can send clock-like signals down the arm to produce rhythmic movements, such as bends propagating down the arm, irrespective of whether there is a head and brain to control them.
http://www.w3.org/ns/prov#wasQuotedFrom	berkeley.edu