Miroslav Liska (Marek Šurek): Toward Government Linked Data: A Slovak Case

★★★★★

Miroslav Líška, Marek ŠurekDatalan (Bratislava, Slovakia)

l

Five Star Open Data in SR, 16.9.2015

Toward Government Linked Data : A Slovak Case

data.gov.sk-semanticweb

I. Introduction1. Five Star Open Data2. History of Semantic Web in Slovakia/Datalan

II. Method3. Main Principles4. data.gov.sk Resource General* URI Pattern5. Supported ontologies (ODP Ontology + SEMIC Recommendations)

III. Process6. URI Registration – process7. URI Registration – use case model

IV. Searching for Business Cases8. Slovpedia (Tripleskop)9. Slovpedia (PharmaGuard)

*Annext A: data.gov.sk Resource URI Patterns – detail specification

Agenda

I. Introduction

1) Five Star Open Data● Slovak Government Data ? Sad story.

But this can change! Semantic Web !

2) History of Semantic Web in SK, Datalan

Datalan

Slovakia

● 2006 … – 1st Workshop on Intelligent and Knowledge oriented Technologies. SAV, FIIT STU, FEI TUKE

● 2009 … – start of Sestate, Susan, Tripleskop, Slovpedia, Pharmaguard, SemTelcoSearch

● 2013 … – DTLN became a member of Data Standardization Process in SK /Ministry of Finance SR/ (as ITAS Deputy) ● 1. formal proposal of sk semantic standards [too soon]

● 2015

● 2. formal proposal of data.gov.sk-semanticweb_1.0 (we believe for approval until end of 2015)

202X

Miroslav Líška

We fought for the Semantic Web

II. An Approach

3) Method Overwiev

URI Pattern Rules +

Simple / Extendable Government URI System

data.gov.sk Semantic Standards

data.gov.sk general URI pattern

Catalog URIOntology URI

Class URI

Individuals Template URI

UR

I V

ers

ion

ing

ru

les

URI

IndividualURI

Dataset URI

Dataset Item URI

Object Property URI

DataType Property URI

Su

pp

lem

en

tary

UR

I ru

les

Supported Ontologies+ URI Registration Process

methodprocess)(

4) data.gov.sk Resource URI Patterns

TYPE● id = concrete individual („Lukas Liska“, „Datalan“, „Bratislava“ ...) ● def = ontology entity definition● doc = document, file, electronic form ...● set = catalog, dataset (codelist), distribution

CLASS - resource classification

IDENTITY – standard relationalDB-like ID (0000001, 0000002 … )

VERSION - resource version/distribution (2015-09-17, 1.0, A, B …)

General URI Pattern for data.gov.sk Resource

http://data.gov.sk/[TYPE]/[CLASS]/[IDENTITY]/{VERSION}

§1

General URI Pattern for data.gov.sk Resource

http://data.gov.sk/[TYPE]/[CLASS]/[IDENTITY]/{VERSION}

§1

Example – Legal Form Class (ODP Ontology)

http://data.gov.sk/def/ontology/odp/LegalForm

Example – Legal Form 121 represents a joint stock form of company

http://data.gov.sk/def/legalform/121

Example – Legal Forms Codelist

http://data.gov.sk/set/codelist/legalform

Example – Distribution of the Legal Forms codelist

http://data.gov.sk/set/codelist/legalform/2015-09-16

examples

See Annext A for full specification

4) data.gov.sk Resource General URI Patterns

5) Supported Ontologies (1/2)A. ODP Ontology: Knowledge Kernel

Mapping to the actual KDP element

Mapping to actual codelist

Mapping to SEMIC recommended ontology

= OntologizationOf (ElementsOf(KDP + MetaIS)) + mapping to SEMIC Ontologies

5) Supported Ontologies (2/2) B. SEMIC Recommended ontologies

DCAT Data Catalog Vocabulary ADMS Asset Description Metadata Schema ADMS.SW ADMS for Software CPSV Core Public Service Vocabulary ROV Registered Organization Vocabulary LOCN Location Core Vocabulary PERSON Person Core Vocabulary

RDF Resource Description Framework RDFS Resource Description Framework Scheme OWL Web Ontology Language SKOS Simple Knowledbe Organizational System

C. Semantic Core Ontologies

III. Process

6) URI Registration – process model

§3

7) URI Registration – UC model

III. Searching for Business Models

8) Slovpedia/Tripleskop

MetaIS

data.gov.sk URIresourcesdefinition

Slovpedia

Enriched dataAddional datasets

data.gov.sk

LinkedDataDatasets Governent data

source1

source2

data

definitionssourceN

future status

9) Slovpedia/Tripleskop

Governent data

source1

source2

sourceN

Tripleskop

Slovpedia

Linked Data

actual statusactual status

SestateCity in Mobile 2

PharmaGuard

8) Slovpedia/Tripleskop

8) Slovpedia/Tripleskop

8) Slovpedia/Tripleskop

8) Slovpedia/Tripleskop

9) Slovpedia/PharmaGuard (1/2)

Líška, M., Šurek, M.: An Approach to NLP based Drug Interactions with Inferencing. Unpublished yet.

PharmaGuard.EU (1.0)A Drug & Medication Mobile Application based on government drug data (sk data + drugbank.ca)

uses

9) Slovpedia/PharmaGuard (2/2)

1.

2.

3.4.

Referenceshttp://www.w3.org/standards/semanticweb/https://joinup.ec.europa.eu/community/semic/descriptionhttp://www.openrdf.org/http://www.w3.org/OWL/http://www.w3.org/RDF/

http://sk.linkedin.com/in/miroslavliska/http://sk.linkedin.com/in/mareksurekhttp://www.datalan.skhttp://www.slovpedia.comhttp://www.tripleskop.com

Thanks for your attention

Annext A: data.gov.sk Resource URI Patterns >>

TYPE● id = concrete individual („Lukas Liska“, „Datalan“, „Bratislava“ ...) ● def = ontology entity definition● doc = document, file, electronic form ...● set = catalog, dataset (codelist), distribution

CLASS - resource classification

IDENTITY – standard relationalDB-like ID (0000001, 0000002 … )

VERSION - resource version/distribution (2015-09-17, 1.0, A, B …)

General URI Pattern for data.gov.sk Resource

http://data.gov.sk/[TYPE]/[CLASS]/[IDENTITY]/{VERSION}

§1

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Individual URI http://data.gov.sk/id/[class]/[code]

Example – Bratislava Self-Governing Region

http://data.gov.sk/id/nuts3/SK01

Example - Datalan http://data.gov.sk/id/corporatebody/35810734

Example – Drug Concor 30x5mg

http://data.gov.sk/id/drug/94164

Example – Andrej Kiska (Slovak President)

http://data.gov.sk/id/president/andrej-kiska

Example – this document

http://data.gov.sk/doc/pdf/method/uri-for-slovak-public-data/201509-09-16

§1.3

Document URI http://data.gov.sk/doc/[docType/filename]/[version]

§1.2

Example – Andrej Kiska (Slovak President)

http://data.gov.sk/id/president/andrej-kiska

The Public Procurement Information Systemversion

http://data.gov.sk/id/isvs/5854

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Dataset (codelist) http://data.gov.sk/setset/[datasetType]/[dataset]

[datasetType]● codelist = a set that contains codelist elements● data = a set that contains data „records“

[dataset] = english name of actual dataset

Example – Legal Forms codelist

http://data.gov.sk/set/codelist/legalform

Example – Approved and Categorized Drugs Datasets

http://data.gov.sk/set/data/categorizeddrug

§1.4

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Dataset item http://data.gov.sk/[type]/[class]/[identity]

[type]● def = an item represents ontology entity definition (§1.1)● id = an item represents individual (§1.4.3)

[class] = type of the item

[identity] = present item code

Example – Joint Stock Company as the item of the Legal Forms codelist

http://data.gov.sk/def/legalform/121

Example – Bratislava Region as the item of the NUT3 codelist

http://data.gov.sk/id/nuts3/SK01

Extended example

legalform:121 rdf:type odp:LegalForm .legalform:121 rdfs:label “Joint Stock Company“@en .legalform:121 rdfs:label “Akciová spoločnosť“@sk .legalform:121 rdfs:label “Aktiengesellschaft“@de .

§1.4.1

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Catalog (set of datasets) http://data.gov.sk/set/cat/[catalog]

Example – drug related datasets gropu http://data.gov.sk/set/cat/registered-drugs

§1.4.2

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● Versionable resource is a resource which versions can exists in parallel, such as● an information systems, a service ...● an ontology● dataset distribution …

● Otherwise a resource is unversionable, such as● a person● geo entity● ...

Example – The Public Procurement Information Systemversion 1.0

http://data.gov.sk/id/isvs/5854/1.0

Example – A second version of

http://data.gov.sk/set/codelist/legalform/2015-09-04

Example – The Legal Forms Dataset published 2015-09-04

http://data.gov.sk/set/codelist/legalform/2015-09-04

§1.5 Resources versioning

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URI – identify contentURL - navigate to content

Example – an eform

<http://data.gov.sk/doc/eform/DCOM_eDemokracia_StaznostFO_sk/1.0>

Example – eforms XSD

<http://data.gov.sk/doc/xsdschema/DCOM_eDemokracia_StaznostFO_sk/1.0>

Example – NOT this

<http://data.gov.sk/doc/eform/DCOM_eDemokracia_StaznostFO_sk/1.0/share/files/schema.xsd>

Annext A: data.gov.sk Resource URI Patterns§1.6 URI is not URL