About: http://webisa.webdatacommons.org/260725836

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	It appears circular because arms and other joints are hinged and so the linear and direct movements tend to manifest as circular movements
http://www.w3.org/ns/prov#wasQuotedFrom	aikidojournal.com