---
title: "Rob Atkinson (@ratkinson) | Hashnode"
description: "Rob Atkinson (@ratkinson) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@ratkinson"
---

@ratkinson

# Rob Atkinson

@ratkinson · Joined February 2023

## Comments

[Is is worth tying these ideas into the concepts of open-world and closed-world views, and the consequent fairly natural match with RDF, and JSON-LD ?](https://hashnode.com/posts/json-schema-is-a-constraint-system/636ec3c29fcbe783317b2b8d/comment/63ef62733c9c765be7a4775d)

Comment · Article · Feb 17, 2023 · [JSON Schema is a constraint system](https://hashnode.com/posts/json-schema-is-a-constraint-system/636ec3c29fcbe783317b2b8d)