About: http://webisa.webdatacommons.org/9699567

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	However, there is a problem that the above-mentioned conventional three-phase toroidal coil type stepping motor cannot continuously rotate in one direction with a star connection or a delta connection.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com