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 Practical Gremlin - An Apache TinkerPop Tutorial
 Copyright 2017 and onwards the author(s),
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This book and releated sample programs and data was created by Kelvin R. Lawrence and other contributors listed
in the CONTRIBUTORS file

Any derivative usage of the Book text or other sample materials should include this notice.

See the LICENSE file for details of the Apache 2 license under which this work is released.