1.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Publishing & Retrieving
Linked Open Usable Data
Rob Sanderson
Semantic Architect
J. Paul Getty Trust
rsanderson@getty.edu
@azaroth42

2.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Attention to Publishing & Retrieving
Ontologies
RDF
All Five LOD Stars!
LDP

3.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
We Built It … Where Are They?
https://www.flickr.com/photos/105458023@N02/10287818523/

4.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
They’re Where Everyone Else Is
https://www.flickr.com/photos/jonathangrossphotography/17204367619/

5.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
RDF: Not In My Backyard
Image By Z22 - https://commons.wikimedia.org/w/index.php?curid=30929934Title: http://manu.sporny.org/2012/nuclear-rdf/

6.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
LOUD: Linked Open Usable Data
• Just Use Federated SPARQL Queries
• Data Models and Ontologies make bad APIs
• APIs are the UIs of Developers, and need:
⭐ Correct Abstraction level for the Audience
⭐ Few Barriers to Entry
⭐ Comprehensible by introspection
⭐ Thorough Documentation with copy-able examples
⭐ Few Exceptions, instead consistent patterns
• Conflict between completeness, precision & usability…

7.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Patrick Hochstenbach, @hochstenbach

8.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Patrick Hochstenbach, @hochstenbach

9.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Usable vs Complete

10.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Target Zone

11.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Incremental Complexity

12.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Incremental Complexity

13.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Incremental Complexity

14.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
What to do?
⭐ Solve actual challenges, documented as use cases
• Using data that is captured and available
• That meet institutional norms and requirements
⭐ Describe shared domain use cases consistently
• While allowing local extensions for local problems
⭐ Ensure data can be productively used
• Via easy-to-implement & maintain services
• With various easy-to-implement applications
⭐ Design for reuse by others.

15.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
JSON-LD: {}s are the new <>s
⭐ Speak to your audience in their language!
• 10% - 19% of all websites have JSON-LD data
xml api json api
(Feb 2018) https://w3techs.com/technologies/details/da-jsonld/all/all
(Nov 2017) http://webdatacommons.org/structureddata/2017-12/stats/stats.html

16.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Data Model and API?
JSON-LD contexts and frames abstract the representation
from the ontology, providing the necessary separation of
concerns between data model and API to enable usability
without compromising on semantics.

17.
@azaroth42
rsanderson
@getty.edu
IIIF: Interoperabilituy
Linked Open
Usable Data
@azaroth42
rsanderson
@getty.edu
Thank You!
Rob Sanderson
rsanderson@getty.edu
@azaroth42