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. 2021 Jun 22;11:13045. doi: 10.1038/s41598-021-91025-5

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© This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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The DotMotif Syntax in railroad-diagram form. The DotMotif DSL is a whitespace-agnostic language with hash-symbol comments and curly-brace bracketed macros. Edges are defined with ->-arrowlike syntax; edge attributes may be listed in JSON-like syntax. Node attributes may be listed in object dot-notation syntax. For example usage of this syntax system, refer to Architecture. This syntax is formally defined in Extended Backus-Naur Form. Both this formal definition as well as the language specification will be made available as per Supplemental Material 1. This figure was generated with the railroad-diagrams Node.js package⁷⁷.