Malcolm Sparks
CTO of JUXT
CDM Interoperability With RDF and Knowledge Graphs
Malcolm Sparks – CTO, JUXT
Malcolm Sparks
CTO, JUXT
e: mal@juxt.pro
X, GitHub: @malcolmsparks
Expertise: Web, XML, JSON, RDF
4 Principles of CDM
from Ian Sloyan
- Normalization
- Composeability
- Mapping to existing industry formats
- Embedded Logic
4 Principles of CDM
RDF Timeline
1998: Semantic Web Road Map - Tim Berners-Lee
1999-2004: Resource Description Framework (RDF 1.0, RDFS, OWL)
2008: SPARQL 1.0
2009: OWL 2
2011: Schema.org, linkeddatabook.com
2012: Google 'Knowledge Graph', Wikidata
2013: SPARQL 1.1
2014: RDF 1.1, JSON-LD 1.0
2017: SHACL
2020: JSON-LD 1.1
History of RDF
RDF Timeline
1998: Semantic Web Road Map - Tim Berners-Lee
1999-2004: Resource Description Framework (RDF 1.0, RDFS, OWL)
2008: SPARQL 1.0
2009: OWL 2
2011: Schema.org, linkeddatabook.com
2012: Google 'Knowledge Graph', Wikidata
2013: SPARQL 1.1
2014: RDF 1.1, JSON-LD 1.0
2017: SHACL
2020: JSON-LD 1.1
History of RDF
RDF Timeline
1998: Semantic Web Road Map - Tim Berners-Lee
1999-2004: Resource Description Framework (RDF 1.0, RDFS, OWL)
2008: SPARQL 1.0
2009: OWL 2
2011: Schema.org, linkeddatabook.com
2012: Google 'Knowledge Graph', Wikidata
2013: SPARQL 1.1
2014: RDF 1.1, JSON-LD 1.0
2017: SHACL
2020: JSON-LD 1.1
History of RDF
RDF Timeline
1998: Semantic Web Road Map - Tim Berners-Lee
1999-2004: Resource Description Framework (RDF 1.0, RDFS, OWL)
2008: SPARQL 1.0
2009: OWL 2
2011: Schema.org, linkeddatabook.com
2012: Google 'Knowledge Graph', Wikidata
2013: SPARQL 1.1
2014: RDF 1.1, JSON-LD 1.0
2017: SHACL
2020: JSON-LD 1.1
History of RDF
Motivation: Understanding
| CCY | X | Y | IDX | VAL |
|---|---|---|---|---|
| EUR | 10D | 2.0 | WST | 44.58 |
| GBP | 5D | 1.05 | LON | 56.0 |
Credit: Tony Seale
Motivation
Credit: Tony Seale
https://www.knowledge-graph-guys.com/
Demo
from Rich Hickey's Simple Made Easy talk, StrangeLoop 2011
from Rich Hickey's Simple Made Easy talk, StrangeLoop 2011
https://www.youtube.com/watch?v=5srtHyXlwXA
Malcolm Sparks
CTO, JUXT
e: mal@juxt.pro
X, GitHub: @malcolmsparks
LinkedIn: https://www.linkedin.com/in/malcolmsparks/
Links:
Dynamic & Proud
Rich Hickey's Simple Made Easy
CDM Interoperability With RDF and Knowledge Graphs
By Malcolm Sparks
CDM Interoperability With RDF and Knowledge Graphs
A talk I gave at FINOS OSFF London in June 2025
