Deletion of Skos Shuttle (software)

Comment: An article created and maintained by two  accounts, linking to the primary site. The best coverage found in my searches is a page in a review of several classification tools https://books.google.co.uk/books?id=Rhx_DQAAQBAJ&lpg=PA268&ots=3C6qWbraaJ&dq=%22Skos%20Shuttle%22&pg=PA268#v=onepage&q=%22Skos%20Shuttle%22&f=false here with an opinion that ''"Skos Shuttle seems to be a very promising tool"''. However I don't see that as sufficient to demonstrate attained encyclopaedic notability, by  or 
Stance: delete
Cited policy: Wikipedia:Single-purpose account (:WP:SPA||:WP:NSOFT||:WP:GNG)