"an ontology, a formal specification of a domain of knowledge that allows richer data processing"
good overview of semantic metadata link
Communities for managing Ontologies link
Ontology management for eCommerce
https://ontochain.ngi.eu/content/poc4commerce-practical-ontochain-commerce
Hackathon #2: Developing trustworthy applications for commerce & other services
30 June – 01 July 2023 | Online
From Friday 30 June 09:00am CEST to Saturday 01 July 2023 16:00 CEST
Overview: https://www.youtube.com/watch?v=MuY3slZwN4A
https://github.com/dfsantamaria/POC4COMMERCE
http://docs.oasis-open.org/semantic-ex/ro-soa/v1.0/pr01/see-rosoa-v1.0-pr01.html
Ontology for Agents, Systems, and Integration of Services (in short, OASIS)
Web Ontology Language (OWL), Internet of Agents (IoA)
ontological smart contracts in OASIS
semantic web of things (SWoT)
Blockchain Ontology with Dynamic Extensibility (BLONDiE)
Good overview of POC4Commerce Ontology
https://github.com/dfsantamaria/POC4COMMERCE/blob/main/documentation/ONTOCHAIN_D1.pdf
Email: giamp@dmi.unict.it
Telephone: 095 7383072
Website: www.dmi.unict.it/giamp
GoodRelations
Ontology blockchain network
Good overview of this approach to information architecture link
JSON-LD is a way of using JSON serialization to represent W3C RDF data, a simple data format that can store any conceivable fact in a manner that is self-describing
SPARQL: Protocol and RDF Query Language, query against Triples
used in RDFa, Microdata and JSON-LD
10 million sites use Schema.org to markup their web pages and email messages
802 Types, 1464 Properties 14 Datatypes, 87 Enumerations and 463 Enumeration members
webschema.org provides a work space to develop schemas
the latest version https://schema.org/version/latest
Workflow
review by project steering group
Any alternatives
Absolutely, but schema . org is eating the world.
RDF-A, Dublin Core, OpenGraph, Twitter Card Markup
voxels ontology: https://rhizomer.rhizomik.net/datasets/voxels/network
Fluree is an open-source semantic graph database.
Manages RDF Data. Database of Collections of Triples. GraphQL API to this schema.
Good overview of fluree: https://developers.flur.ee/docs/overview/fluree_basics/
$10M funding from SineWave Ventures in Apr 23, 2023
https://rhizomik.net/reports/semantic-nfts
JSON-LD represent schema as JSON data
conform to "ERC721 Metadata JSON Schema"
names, description, image, decimals, properties (simple, rich, array)