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Linked Open Government Data
 

Linked Open Government Data

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    Linked Open Government Data Linked Open Government Data Presentation Transcript

    • Digital Enterprise Research Institute www.deri.ie Linked Open Government Data Deirdre Lee eGovernment Domain (DEG), DERI 21st March 2012 Copyright 2011 Digital Enterprise Research Institute. All rights reserved. Enabling Networked Knowledge
    • Digital Enterprise Research Institute www.deri.ie Linked Data Enabling Networked Knowledge
    • The Web.. Distributed InformationDigital Enterprise Research Institute www.deri.ie Enabling Networked Knowledge
    • Why Linked Data?Digital Enterprise Research Institute www.deri.ie Cities:Dublin Geo:hasLargestCity 84421km2 Wikipedia.org Geo:IslandOfIreland Geo:hasCapital Geo:area Geo:locatedOn EU:RepublicOfIreland EU:RepublicOfIreland Gov:hasDepartment Gov:hasTaoiseach Gov.ie Person:EndaKenny IE:DepartmentOfFinance Enabling Networked Knowledge
    • Why Linked Open Data?Digital Enterprise Research Institute www.deri.ie Org:BlanchardstownHospital hosp:childrensWard hosp:hasWard data.fingal.ie Org:hasOrgType Org:hospital Org:hospital Org:hasOrgType hosp:hasWard dublinked.ie Org:StJamesHospital hosp:cardiacWard Enabling Networked Knowledge
    • Two Key IngredientsDigital Enterprise Research Institute www.deri.ie 1. RDF – Resource Description Framework Graph based Data – nodes and arcs  Identifies objects (URIs)  Interlink information (Relationships) 2. Vocabularies (Ontologies)  provide shared understanding of a domain  organise knowledge in a machine-comprehensible way  give an exploitable meaning to the data Enabling Networked Knowledge 6 of 46
    • 5 Stars Of Linked Open DataDigital Enterprise Research Institute www.deri.ie http://lab.linkeddata.deri.ie/2010/star-scheme-by-example/ Enabling Networked Knowledge
    • Proof PointsDigital Enterprise Research Institute www.deri.ie  Massive Industry Adoption Enabling Networked Knowledge
    • Digital Enterprise Research Institute www.deri.ie Open Government Data Enabling Networked Knowledge
    • Open Government Data (OGD)Digital Enterprise Research Institute www.deri.ie  Open Data: data that can be freely used, reused and redistributed by anyone.*  Government Data: data and information produced or commissioned by government or government controlled entities.*  Not sensitive or private information but core public data on transport, infrastructure, education, health, crime, environment, etc. *Open Knowledge Foundation (OKF) http://opengovernmentdata.org/what/ Enabling Networked Knowledge
    • Open Data TimelineDigital Enterprise Research Institute www.deri.ie Enabling Networked Knowledge
    • 216 Registered Data Catalogues (datacatalogs.org)Digital Enterprise Research Institute www.deri.ie Enabling Networked Knowledge
    • Open Data InitiativesDigital Enterprise Research Institute www.deri.ie  Catalogues  data.gov, data.gov.uk, dublinked.ie  Best practices  TBL’S 5-star, OKF Open Data Handbook  Standards  DCAT, ADMS, INSPIRE  Working groups  W3C eGov IG, W3C GLD WG, OASIS TGF TC, Irish NCIWGOD  Projects  LOD2, LATC, Citadel on the Move  Legislation  EU PSI Directive, Irish Public Sector Reform Plan Enabling Networked Knowledge
    • Digital Enterprise Research Institute www.deri.ie Linked Open Government Data Enabling Networked Knowledge
    • LOD CloudDigital Enterprise Research Institute www.deri.ie http://lod-cloud.net Enabling Networked Knowledge
    • Linked Data by DomainDigital Enterprise Research Institute www.deri.ie Distribution of triples by domain Distribution of links by domain http://lod-cloud.net/state Enabling Networked Knowledge
    • data.gov (US)Digital Enterprise Research Institute www.deri.ie http://www.data.gov/semantic Enabling Networked Knowledge
    • data.gov.ukDigital Enterprise Research Institute www.deri.ie http://data.gov.uk/linked-data Enabling Networked Knowledge
    • Catalunya, Zaragoza (ES)Digital Enterprise Research Institute www.deri.ie http://www20.gencat.cat/portal /site/dadesobertes?newLang= en_GB http://www.zaragoza.es/ciudad /risp/buscar_Risp Enabling Networked Knowledge
    • Brazil, Chile, Netherlands...Digital Enterprise Research Institute www.deri.ie http://ligadonospoliticos.com.br http://datos.bcn.cl/portal/visualizacion/ http://semanticweb.cs.vu.nl/poseidon/ns/ Enabling Networked Knowledge
    • EuropeDigital Enterprise Research Institute www.deri.ie https://joinup.ec.europa.eu Enabling Networked Knowledge
    • EuropeDigital Enterprise Research Institute www.deri.ie  European Public Sector Information (PSI) Platform, to raise awareness and exchange good practices. More planned activities under CIP are foreseen.  LOD2- FP7 project to increase public access to high- value, machine- readable data sets generated by European, national/regional/local public administrations.  The Linked Open Data Around the Clock (LATC) FP7 Support Action supports interested partners to publish and consume Linked Data.  Digital Agenda Stakeholders’ Day: “Priority #3: Beyond raw data: public sector information, done well”. A discussion on what is next in Open Data  Provide Semantic Interoperability Center Europe (SEMIC) as a possible trusted registry infrastructure for vocabulary, metadata schemas and EU URI management (semantic assets)  Investigate ways of improving access to EC information Peristeras, V. ‘From Open to Linked Government Data’, http://linkeddata.future- internet.eu/images/b/be/Peristeras_From_Open_to_Linked_Government_Data.pdf Enabling Networked Knowledge
    • W3C Government Linked Data WGDigital Enterprise Research Institute www.deri.ie  Task Force Community Directory,  Outreach: Technology_Policy_Leaders  Outreach: Civil_Society  Task Force Best Practices for Publishing Linked Data  Charter 2.2.1 Procurement  Charter 2.2.2 Vocabulary Selection  Charter 2.2.3 URI Construction  Charter 2.2.4 Versioning http://www.w3.org/2011/gld/wiki/Main_Page  Charter 2.2.5 Stability  Charter 2.2.6 Legacy Data  Charter 2.2.7 Government Linked Data Cookbook  Task Force Standard Vocabularies  Charter 2.3.1 Data Catalog Vocabulary – DCAT ED, UC&R ED  Charter 2.3.2 Data Cube Vocabulary – QB ED, UC&R ED  Charter 2.3.3 Terms for describing people – People ED  Charter 2.3.4 Organizational Structures – ORG ED  Charter 2.3.5 Geography and Spatial Information Enabling Networked Knowledge
    • The 7 Best Practices for Producing LOGDDigital Enterprise Research Institute www.deri.ie 1. Model the Data 2. Name things with URIs 3. Re-use vocabularies whenever possible 4. Publish human and machine readable descriptions 5. Convert data to RDF 6. Specify an appropriate license 7. Host the Linked Data Set Publicly and Announce it! http://www.w3.org/2011/gld/wiki/Linked_Data_Cookbook Enabling Networked Knowledge
    • How the BBC makes WebsitesDigital Enterprise Research Institute www.deri.ie  Develop a domain model  Populate your data model  Design URIs  Build pages  Apply layout and decor CSS  Test and iterate Mike Atherton, ‘Beyond the Polar Bear’ http://www.slideshare.net/reduxd/beyond-the-polar-bear Enabling Networked Knowledge
    • BBC OntologiesDigital Enterprise Research Institute www.deri.ie  Programmes ontology  purl.org/ontology/po  Wildlife ontology  purl.org/ontology/wo  Sport ontology  bbc.co.uk/ontologies/sport  Links to LOD Cloud, e.g. DBpedia, WWF, etc. http://www.slideshare.net/reduxd/beyond- the-polar-bear Enabling Networked Knowledge
    • Linked Data LifecycleDigital Enterprise Research Institute www.deri.ie http://linked-data-life-cycles.info/ Enabling Networked Knowledge