Web 3.0 explained with a stamp (pt II: techniques)
Upcoming SlideShare
Loading in...5

Like this? Share it with your network


Web 3.0 explained with a stamp (pt II: techniques)



What really means web 3.0, or: the semantic web? With this second presentation I explain the meaning of web 3.0 by an example of a stamp collection. This presentation is a translation of a Dutch ...

What really means web 3.0, or: the semantic web? With this second presentation I explain the meaning of web 3.0 by an example of a stamp collection. This presentation is a translation of a Dutch version made earlier. For more detailed information in Dutch you can have a look at BijlBrand.nl



Total Views
Views on SlideShare
Embed Views



208 Embeds 92,194

http://www.labnol.org 77670
http://thenextweb.com 7244
http://translate.googleusercontent.com 617
http://thenextweb.org 544
http://libraryviews.blogsome.com 538
http://mdde.wikispaces.com 510
http://semanticweb.com 480
http://longino.jacome.mx 321
http://libraryview.wordpress.com 279
http://blogigs.com 240
http://lepointgeek.com 240
http://lohnca.pixnet.net 227
http://blog.websourcing.fr 207
http://socialmediabusinessandme.wordpress.com 200
http://www.scoop.it 178
http://www.orangelabeladvertising.com 129
http://bloghelpline.com 125
http://www.dontwasteyourtime.co.uk 104
http://cykaneys.tistory.com 97
http://etxepare.wikispaces.com 94
http://www.uxtracer.com 87
http://libraryview.me 77
http://literaciescafe.blogspot.com 77
http://www.kuehleborn.org 77
http://startup-tech.blogspot.com 74
http://blog.baojie.org 73
http://www.24per7.pl 72
http://dkeviv.blogspot.com 72
http://www.semanticweb.com 72
http://et-delavnica.wikispaces.com 69
http://testingunderground.wordpress.com 57
http://callandtell.blogspot.com 52
http://kaznowski.blox.pl 50
http://bobetomal.tumblr.com 50
http://www.slideshare.net 47
http://businessintheblack.com 42
http://www.jflarouche.com 41
http://mcgovernonline.blogspot.com 38
http://www.peoplepoints.co.nz 33
http://webcache.googleusercontent.com 32
http://web2web3.blogspot.com 32
http://dougpete.pbworks.com 32
http://iancrocombe.typepad.com 29
http://noaminfo.com 26
http://callandtell.blogspot.gr 25
http://www.articlemarketingtraffictools.com 25
http://www.socialmediatraffictools.com 24
http://www.tvitre.com 22
http://blog.eng.usm.my 22
http://feeds.feedburner.com 21



Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.


15 of 12 Post a comment

  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
  • Jogando.net/mu - 22
    Servidor de qualidade muitas novidades nova temporada do jogando.net/mu
    São 7 serves exclusivos:
    War-1000x pontuativo
    » Novos itens do novo char
    » Free ganha 1 GOLD por minuto e VIP 2 GOLDs.
    » O TOP ranking da semanal e do mês ganha muitos GOLDs seja TOP você também.
    » O player TOP 1 Semanal de Illusion temple ganha “Fenrir Gold”.
    » Novas asas lvl 3 com Socket!
    » Novos Rings e pendents com socket!
    » Novos Shield 18 opt
    » Novos SHILDs 18 0PTIONAIS , youtube.com/watch?v=lGfMxTqeSaA -
    » Super Lançamentos dos KITs FUSION SUPREMO V2 ,Especial para pvp,Muito ataque e defesa,seu char ainda muito mais forte.
    » Castle Siege aos SÁBADOS e DOMINGOS.
    » Novo kit devastator especial para pvp .
    » PARTICIPEM DO TS DO ts.jogando.net:4508
    » e muito mais... Venha Conferir , estamos te esperando!
    » KIT DIAMOND “ http://i41.tinypic.com/j6n4af.jpg...
    » Promoções Jcash...
    » Vip Premiun tem xps e vantagens exclusivas...
    Curte Animes, então faça uma visita, cadastre-se e divulgue aos seus contatos,..... !!!

    NOVOS KITS RAROS SÓ 100 A VENDA Diamond Supremo v2.

    Mais Informaçãoes e Duvidas, acesse o Site: jogando.net/mu/
    Siga o nosso twitter :twitter.com/#!/Jogandonet
    Are you sure you want to
    Your message goes here
  • sobre la web 3.0
    Are you sure you want to
    Your message goes here
  • Excellent Presentation - and so is Part I - but Part II gets into the nitty gritty - still one may need a glossary for the almost last slide that has a merging of all the terms!
    Are you sure you want to
    Your message goes here
  • Wonderful slide ! I studied on it for 3 months but until now i understand some basic things about Web Semantic. Thank you.
    Are you sure you want to
    Your message goes here
  • This talk is cristal-clear, congratulations!
    Are you sure you want to
    Your message goes here
Post Comment
Edit your comment

Web 3.0 explained with a stamp (pt II: techniques) Presentation Transcript

  • 1. Web 3.0 explained with a stamp (English version) Part I: the basics Part II: techniques II
  • 2. A presentation from: Freek Bijl (Dutch) blog: Bijlbrand.nl
  • 3. Web 3.0 - the semantic web - is about the meaning of data.
  • 4. This is a stamp This stamp is from the United Kingdom This stamp is designed by John Bryan Dunmore In 1980 you could buy this stamp for 1 cent Now it’s worth 3 euros This stamp is used between 1978 - 1981 The picture on the stamp is a PO Box
  • 5. Why do we want to add meaning to data ?
  • 6. When a computer understands what data means, it can do intelligent search, reasoning and combining .
  • 7. This makes our live more easy.
  • 8. The next technologies are used to make a more semantic web…
  • 10. !
    • Complicated
  • 11. An explanation with a stamp collection.
  • 12. Meaning is about understanding . To understand we need a language . A language starts with words.
  • 13. Things mean something in words. Online, we describe things with XML.
  • 14.
    • This is my stamp collection
    • The first stamp is called “Red dragon” and is from China. It was made in the year: 1984.
    • The second stamp is called “PO Box” and is from England. It was made in the year: 1992.
    • < .. etc >
  • 15. =
  • 16.
    • <?xml version=&quot;1.0&quot; encoding=&quot;ISO-8859-1&quot;?>
    • <collection name=”My stamp collection&quot;>
    • <stamp>
    • <title>Red dragon</title>
    • <country>China</country>
    • <year>1984</year>
    • </stamp>
    • <stamp>
    • <title>PO Box</title>
    • <country>England</country>
    • <year>1992</year>
    • </stamp>
    • </collection>
  • 17. We can’t understand words alone. We also need grammar . Online grammar is RDF (Resource Description Framework).
  • 18. This stamp is from England.
  • 19. This stamp is from England. subject predicate object
  • 20. With RDF Scheme we can define concepts and make simple relations between them.
  • 21. This stamp is from England, hence from Europe.
  • 22. But, RDF scheme is limited. A language needs more expression and logic to make good reasoning possible. That’s why OWL (The Web Ontology Language ) was invented.
  • 23. Finally, to reason you need rules.
  • 24. I got this stamp from my uncle.
  • 25.
    • The rule for calling someone my uncle is that one of my parents has a brother.
    mother or father I son of brother
  • 26. Rules are formulated in SWRL (Semantic Web Rule Language).
  • 27.
    • <ruleml:imp>
    • <ruleml:_rlab ruleml:href=&quot;#example1&quot;/>
    • <ruleml:_body>
    • <swrlx:individualPropertyAtom swrlx:property=&quot;hasParent&quot;>
    • <ruleml:var>x1</ruleml:var>
    • <ruleml:var>x2</ruleml:var>
    • </swrlx:individualPropertyAtom>
    • <swrlx:individualPropertyAtom swrlx:property=&quot;hasBrother&quot;>
    • <ruleml:var>x2</ruleml:var>
    • <ruleml:var>x3</ruleml:var>
    • </swrlx:individualPropertyAtom>
    • </ruleml:_body>
    • <ruleml:_head>
    • <swrlx:individualPropertyAtom swrlx:property=&quot;hasUncle&quot;>
    • <ruleml:var>x1</ruleml:var>
    • <ruleml:var>x3</ruleml:var>
    • </swrlx:individualPropertyAtom>
    • </ruleml:_head>
    • </ruleml:imp>
  • 28. So,
  • 29. Words in XML Grammar in RDF (scheme) and OWL Rules in SWRL
  • 30. There are a lot of things, that can be described using standard formats.
  • 31. For example: contact information.
  • 32. These things are described with microformats.
    • hCard > contacts
    • hCalendar > events
    • hReview > reviews
    • hResume > resumes
    • XFN > social networks (relation= a friend or colleague)
  • 33. Suppose, I want to search for a specific stamp.
  • 34. “ I want all the red stamps, designed in Europe, but used in the U.S.A., between 1980 and 1990”
  • 35. We can use SPARQL (Protocol and RDF Query Language).
  • 36. Because the web is decentralized and data is in many places, not only language is important. Exchange of data between different machines is key.
  • 37. A database with stamps A database with countries A database with colors A database with stamp traders
  • 38. To make a connection a machine needs a source. For this, we use resource identifiers . Best known resource identifier is the URI (which consists of a name (urn) and a location (url)).
  • 39.  
  • 40. Because URI’s have international limitations and the need for data-exchange between machines is rapidly growing there is a successor: XRI (Extensible Resource Identifier)
  • 41. There is a standard for sharing, linking and synchronizing data. This standard is called XDI (XRI Data Interchange).
  • 42. With all this I am capable of using the power of all different data resources on the web.
  • 43. But…
  • 44. Data is protected. We need consent and a key to gain acces.
  • 45. The key to certain data is described in an API (an application programming interface).
  • 46. An open standard for accessing (authentication) the API is OAuth.
  • 47. So,
  • 49. … are now words with a meaning for you !
  • 50. .end My (Dutch) blog: http://www.bijlbrand.nl
  • 51. Most important references:
    • http://en.wikipedia.org/
    • Presentation JeenBroekstra (Wageningen UR)