About: http://webisa.webdatacommons.org/163090790

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	If the actual angular position is not within a snap point range an error message is sent to the user such as by lighting an ???Error??? LED (block 410).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au