1. Dynamic Semantic Publishing Empowering the BBC Sports Site and the 2012 Olympics
Jem Rayfield : BBC Future Media
Peter Haase : fluid Operations
Borislav Popov : Ontotext

2. Instance Data Management
Authoring
Making it easy for the end user (abstracting from linked data technology)
Highly customizable interface, driven by the ontology
Interlinking and integration with other sources
E.g. Linked Open Data sources (DBpedia, Geonames, ...)
Assets such as images, video, audio
Editorial & Publishing Workflows
Provenance and change management
Support for user roles
Fine granular access control
Demo: GET Accept text/rdf+n3 GET

3. Need for User Roles and Access Control
Journalist View Instance Data
Subeditor Edit instance data
Media Manager Edit instance data Approve/reject instance data edits
Data Architect Edit instance data and ontology data edits Publish instance data
Administrator Approve/publish ontology edits Configuration ACL changes

4. Staging Architecture Information Workbench (Instance Data Management)
Web-Frontend
(Browser)
Journalist, Data Architect, ...
Information Workbench
(Instance Data Management)
Unpublished Data
Published Data
Data Layer
SPARQL/RDF HTTP
Peter
Staging Database
Live Database

5. … and Displayed Result Page
Title
Month Year
Information Workbench Linked Data Frontend: Semantic Wiki + Rich Widgets
Semantic Wiki for presentation and authoring of data
Declarative specification of the UI based on available pool of widgets and declarative wiki-based syntax
Widgets have direct access to the database
Type-based template mechanism
Widgets for write access
Wiki Page in Edit Mode …
… and Displayed Result Page

6. Summary Pages for Instances
Title
Month Year
Summary Pages for Instances

7. Title
Month Year
Structured Data View

8. Visual Exploration of the Database
Title
Month Year
Visual Exploration of the Database

9. Data Management Ontology Visualization
Special types of graphs for certain entity types possible, e.g. to visualize ontology

10. Authoring Instance Data
Instance creation/editing wizards based on ontology

11. Ontology-driven Forms
Generated automatically based on the schema (domain and range definitions)
Auto-suggestions based on the ontology
Input can be validated based on range definitions

12. User-specified Forms
Forms can easily be customized, extending the schema definition
Supports users in interlinking existing entities by offering schema- or query-based suggestions

13. Change Management and Editorial Workflow
All changes are logged and carry a state
Changes are initially in draft state
Changes can be approved or rejected
Approved changes can be published to the live database
Edit
(Editor)
Draft
Approve
(Reviewer)
Approved
Publish (Publisher)
Published
Reject (Reviewer)
Rejected

14. Editorial Workflow in the UI