OBK modelling and tooling

Jos van der ArendEdReNe, 11 December 2012

Mogelijk gemaakt door:

Operation of OnderwijsBegrippenKader Same concept in many vocabularies

PE geography

Higher SE geography

Lower SE geography

Climate

Climate

Climate

abc

abc

abc

abc

OBK

OBK basicsQuality (actual, correct, useful)

Durable (long term)

Backing (wide support)

Uniqueness (no duplicates)

Openness (open process & product)

OBK concept development

• Decompose concept (Atomise)• Harmonise concepts (Harmonise)• Rich description (Describe)• Describe relations (Relate)

Each semantic concept: type and literal properties

Each semantic concept relation: literal properties

Relations between semantic concept types

Semantic concepts in PE and SE

Semantic concepts in PE and SESecondary education Vwo Vwo 1

Geography

(Aardrijks-kunde)

Forces of earth

(Krachten der aarde)

Natural disaster (Natuur-rampen)

Emergence and

consequences of natural disasters

SE Core objective

29

…can declare causes for nature

disasters and oversee the

consequences

OBK tooling – RNA plus

l

RNA Toolset

RDF Store

VocabularyVDEX

VDEX Builder

RNA Editor

RNA Viewer

RDFSemantic browser

RDF to VDEXTransform XSLT

l

VocabularyRDF

SPARQL queries

Vocabulary Bank

PURL resolver

l

Vocabularymappings

RNA Toolset

PURL resolver

RNARDF

Semantic browser

The concept (id+label)

Types

Labels

Properties

Relations

bk: hasValidPeriod

bk: hasSemanticManager

bk: hasLegalStatus

bk: hasChangeDate

bk: hasApprovalDate 2012-05-10

2012-12-10

Lodlive RDF semantic browser

VDEX Builder

Vocabulary Bank

OBK tooling – RNA plus

l

RNA Toolset

RDF Store

VocabularyVDEX

VDEX Builder

RNA Editor

RNA Viewer

RDFSemantic browser

RDF to VDEXTransform XSLT

l

VocabularyRDF

SPARQL queries

API

OBKSemantic browser

Vocabulary Bank

PURL resolver

l

Vocabularymappings

….?

Future plans

• OBK suite enhancements• OBK semantic concept viewer/reviewer

• Vocabulary Bank / Display• New concept sets for education curricula• New experiments