Authority: samples.jmoby.net - A simple service that concatenates input sequences. It can have up to three inputs. It is a service from the tutorial series: It can be used to illustrate that a MoSeS-based service can accept several more specialized primary inputs and still correctly assign them their fallback type (a type the service was registered for). The same functionality can be found in the "ConcatSequenceSet" service that operates on an input collection.