Semantic Puzzle

Mag. Andreas Blumauer Semantic Web Company The Semantic Puzzle Linked Data, Open Data, Web of Data, Web 3.0 & Semantic Web - how things fit together „Third“ Meetup, November 30, 2009

„ 3rd Vienna Semantic Web Meetup“
18.00 - 18.30 Come together
18.30 - 19.00 Opening Talk: The Semantic Puzzle ( Andreas Blumauer , Semantic Web Company )
19.00 - 19.20 Semantic Web based E-Commerce: GoodRelations & Co. ( Bernd Gruber , Smart Information Systems )
19.20 - 19.40 Applied Semantic Web – What we did on the Semantic Desktop ( Leo Sauermann , Gnowsis )
19.40 - 20.00 Lightning Talks: Your contribution (Max. 5 Minutes each)
20.00 - 22.30 Drinks & Food - Networking
© Semantic Web Company – http://www.semantic-web.at/

Agenda © Semantic Web Company – http://www.semantic-web.at/ 1. The Semantic Puzzle 3. Let´s talk about money 4. What´s next? Conclusio. 2. Ongoing Initiatives & Projects

The Semantic Puzzle © Semantic Web Company – http://www.semantic-web.at/
prefLabel: Open Data - data freely available to everyone
no mechanisms of control
narrower : Open Metadata
prefLabel: Semantic Web - integration and combination of data
interoperability framework
altLabel : Web of Data
prefLabel: Linked Data
- data integration technologies based on RDF
lower costs for integration efforts
narrower : Linked Open Data
hiddenLabel: Web 3.0
- attract Web 2.0 people
attract yellow press
prefLabel : Future Internet

Some (recent) Open Data Initiatives
Making Public Data Public (UK) : More access to Ordnance Survey maps from next year, http://bit.ly/3qTU9s
Open Data Network (GER) : Founded in October 2009, Berlin, http://opendata-network.org/
data.gov (US) : increase public access to high value, machine readable datasets, http://www.data.gov/  data.gov.uk
Open Data Commons: set of legal ‘tools’ to help provide and use open data: http://www.opendatacommons.org/

Some (new) Linked Open Data Initiatives
Linked Data Research Center: appointed to drive and lead the linked data research and development , http://linkeddata.deri.ie/
data.nytimes.com : 5,000 people subject headings as linked open data under a CC BY license, http://data.nytimes.com/
GoodRelations : standardized vocabulary for product, price, and company data , http://purl.org/goodrelations/
oeGOV : Use small OWL ontologies to model recovery and deploy across all government , http://www.oegov.org/

data.nytimes.com © Semantic Web Company – http://www.semantic-web.at/

Mash-ups with Linked Data © Semantic Web Company – http://www.semantic-web.at/ http://sig.ma/

From Open Data to Linked Data
heavily inspired by Leigh Dodds, Talis
http://www.slideshare.net/ldodds/web-integrated-data
© Semantic Web Company – http://www.semantic-web.at/ Publish Data! Organize it! License it! Use Standard Open Formats Add a Web API! Integrate with the Web Identify things! Link them together! Use RDF to publish data & model! Raw Data now!

Linked Data Design Issues
Use URIs as names for things
Use HTTP URIs so that people can look up those names.
When someone looks up a URI, provide useful information, using the standards (RDF, SPARQL)
Include links to other URIs so that they can discover more things.

Linked Data =/= Linked Open Data © Semantic Web Company – http://www.semantic-web.at/ http://bit.ly/21LmMA

LOD Cloud: License Survey © Semantic Web Company – http://www.semantic-web.at/ by Leigh Dodds, Talis

Technologies: Stable! © Semantic Web Company – http://www.semantic-web.at/ triplify, D2R Sindice, Entity Search by OpenLink sameAs LargeTripleStores Calais etc. LDCamp* *not a „technology“ in a classical meaning sig.ma, BBC Music etc. Virtuoso Sponger etc. partly solved, eg.: KiWi

Barriers before we solve the Semantic Puzzle © Semantic Web Company – http://www.semantic-web.at/ Business Models & Use Cases Licensing Models Scalability Privacy

Want to get inspiration?
 Come to the SWC Demozone!
http://demozone.semantic-web.at/

Andreas Blumauer Semantic Web Company
[email_address]
© Semantic Web Company – http://www.semantic-web.at/ Semantic Web Company GmbH Lerchenfelder Gürtel 43 A-1160 Wien Tel. +43 1 402 12 35 [email_address]

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Semantic Puzzle

by Andreas Blumauer on Dec 01, 2009

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