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README.adoc

On Schema Languages

Internet2 Trust and Identity Schema

Revision: 04, (2020-06-06)
Self-link: https://github.internet2.edu/api-schema/onSchemaLanguages
Editor: Keith Hazelton, hazelton@internet2.edu


Person schema

2020-06-03 15:06


schema.adoc


2020-06-05 10:21 Success: Defined workflow from Protégé OWL Ontology to JSON-LD representation

Define Person, Attribute and properties in Protégé OWL.

Protégé OWL 5.5 has a Save As / json-ld option

Copy contents of json-ld representation of ontology

Paste into JSON-LD Playground


2020-05-27 11:12 Revised proposal for workflow from ontology to json-ld

.


2020-05-26 22:18 Axiom constructs to OWL entities and properties

Axiom’s five basic data modeling constructs ←→ Closest OWL counterparts

objects ←→ entities
properties ←→ object properties, data properties ?
containers ←→ DAG fragments ?
object references ←→ entity IRIs
value metadata ←→ simple property ?


2020-05-26 10:27 JSON-LD & RDF & OWL

https://github.com/VirtualFlyBrain/neo4j2owl ⇐ !! A model approach to building information models
https://github.com/VirtualFlyBrain/VFB_neo4j
https://github.com/VirtualFlyBrain/VFB_owl ⇐ To be deprecated when VFB 2.0 is released
https://neo4j.com/graphgist/books-management-graph
https://www.slideshare.net/thesimonjupp/ontologies-neo4jgraphworkshopberlin
https://neo4j.com/blog/neo4j-rdf-graph-database-reasoning-engine/
https://elixir-europe.org/about-us/how-funded/eu-projects/excelerate ⇐ Another Horizon 2020-funded project
https://elixir-europe.org/platforms
https://drive.google.com/file/d/1DNugP5P3qmw1YHqcD9ZS4ogi34vCVtjU/view ⇐ Selected Elixir Core Data Resources
- https://www.uniprot.org/ ⇐ protein sequence and functional information
- https://string-db.org/cgi/input.pl ⇐ Protein-Protein Interaction Networks, Functional Enrichment Analysis
- https://www.ebi.ac.uk/pdbe/ ⇐ collection, org & dissemination of data on biological macromolecular structures
- https://www.ebi.ac.uk/intact/ ⇐ free, open source database system and analysis tools for molecular interaction data
- https://www.proteinatlas.org/ ⇐ Human protein atlas
- https://europepmc.org/ ⇐ Europe PMC
- https://europepmc.org/About ⇐ open science platform for access to a worldwide collection of life science pubs
- https://www.ebi.ac.uk/chebi/ ⇐ Chemical Entities of Biological Interest
- https://www.brenda-enzymes.org/ ⇐ Comprehensive Enzyme Information System

original plan


2020-05-25 21:49 IM and DM

https://tools.ietf.org/html/rfc3444 ⇐ On the difference between Information Models and Data Models http://docs.geppetto.org/en/latest/devdocs.html ⇐ open neuro-sci info modeling


2020-05-26 08:05 Schema.org as reference point


2020-05-13 18:08 Road to Axiom

https://evolveum.com/data-provenance-milestone-1/ ⇐ Evolveum blog post by Radovan Semancik
https://evolveum.com/a-road-to-axiom/ ⇐ Evolveum blog post by Radovan Semancik


2020-05-04 16:05 Thoughts on Axiom

Why the ongoing dissatisfaction with existing schema languages?

  1. lack of common schema metadata

  2. clunky extensibility

  3. lack of human-friendly syntax

  4. lack of libraries for programmatic handling

Look at Evolveum complaints

https://j.mp/evosow ⇐ Item 1, April 28, 2020: Evolveum on schema

Suggestion: JSON-LD’s @context gives a perfect way to avoid collisions in extensions


2020-04-29 12:37 alignment of COmanage and Minimal Registry Person

corePersonJsonSchema.json ⇐ started with JSON Schema for Minimal Registry Person


2020-04-23 15:17 DW (Incl FM) Schema

see icpData.adoc


2020-04-21 09:33 Evolveum Axiom Schema Language proposal


2020-04-08 15:39 OpenAPI 3.1 and JSON Schema-09

https://apisyouwonthate.com/blog/openapi-v31-and-json-schema-2019-09 ⇐ new phil sturgeon article celebrating convergence
https://stoplight.io/open-source/spectral/ ⇐ Spectral, an Open Source JSON/YAML Linter
https://swagger.io/specification/ ⇐ version 3.0.3


2020-01-14 12:50 schema across TAP components

? json schema vs xml (midPoint)


Quick Thoughts

Challenge: Express the Axiom Design Draft using currently available schema languages.

  • JSON-LD provides the ability to declare and use multiple namespaces.

  • See if the rest of the Axiom specification can be expressed in JSON-LD (which is itself valid JSON)

  • See if the identified shortcomings of other schema languages can be overcome with this approach

  • Midpoint user list as a place to start the discussion once this document is shareable

JSON-LD Example:

{
  "@context": "http://id.internet2.edu/schema",
  "@type": "person",
  "name": "Brian Anderson",
  "jobTitle": "IAM Technologist",
  "url": "https://foo.edu/~banderson",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "2020 Ginko Ave",
    "addressLocality": "Nutown",
    "addressRegion": "New Florida",
    "postalCode": "94453",
    "addressCountry": "US"
  },
  "email": "banderson@gmail.com",
  "telephone": "+1 608 467-6846",
  "birthDate": "1997-03-10"
}

https://evolveum.com/a-road-to-axiom/ ⇐ A Road to Axiom, a blog post by Radovan Semancik
https://dzone.com/articles/json-ld-building-meaningful-data-apis-via-codeship ⇐ Why JSON-LD, An Introduction
https://json-ld.org/primer/latest/ ⇐ JSON-LD Primer A Context-based JSON Serialization for Linked Data
https://github.com/w3c/json-ld-syntax ⇐ JSON-LD 1.1 Specification
https://github.com/digitalbazaar/jsonld.js/ ⇐ JSON-LD Library; Any JSON tool will recognize JSON-LD as valid
https://github.com/digitalbazaar/jsonld-cli ⇐ CLI version of the JSON API


The Axiom Schema Language

“Axiom is a [proposed] data modeling language used to model data and metadata for Prism and the midPrivacy project, with the intention to replace XSD as the go-to modeling language for Prism.”

ConnID 2.0 Notes ⇐ Toward a next generation connector framework

Evolveum team is prototyping Axiom use in the mP UI

Background: Connid-dev Google Groups posts re ConnID 2.0

https://docs.evolveum.com/midpoint/midprivacy/
 ⇐ midPrivacy Project: Develop open source privacy-enhancing identity management solution on top of midPoint.

https://docs.evolveum.com/midpoint/midprivacy/phases/01-data-provenance-prototype/ ⇐ Data Provenance Prototype: First work package in midPrivacy Project: To improve transparency and accountability of personal data processing.


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Collection of material relating to schema languages, their selection and use

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