Linked Data, a historic perspective
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13-Sep-2014 -
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Transcript of Linked Data, a historic perspective
< 1994
HTTP server
HTML pages
> 1994
HTTP server + web application server
APP CODEDATA
DYNAMISCHE CONTENT+ =
> 1996Intranet
Extranet
Client-Server
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
CODEDATA +
CODEDATA +
Firewall image: http://www.reviversoft.com/
http://www.wordstream.com/articles/internet-search-engines-history
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
CODEDATA +
CODEDATA +
DYNAMISCHE CONTENT
CODEDATA +
DYNAMISCHE CONTENT
DYNAMISCHE CONTENT
CODEDATA +
CODEDATA +
INTEROPERABILITY
INTEROPERABILITYPhysical
Semantics
DATA DATA
DATA DATA
“Adres” “PostAdres”
=?
1989
GOV portals:
USA: May 2009UK: Sept 2009NL: Okt 2011
Tear down this wall!
No change
HTTP server + web application server
CODEDATA
DYNAMISCHE CONTENT+ =
Image from: http://www.w3.org/People/Berners-Lee/FAQ.html
Notebook Tim Berners-Lee
ECP members
The Web of Data
http://ecp.nl/leden/Organisation
http://ecp.nl/leden/Name
http://ecp.nl/leden/Function
http://ecp.nl/leden/data/TNO
http://ecp.nl/leden/data/Bob
http://ecp.nl/leden/data/advisor
The Web of Data
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMISCHE CONTENT
CODEDATA +
CODEDATA +
INTEROPERABILITY
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
CODEDATA +
CODEDATA +
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
CODEDATA +
CODEDATA +
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
CODEDATA +
CODEDATA +
DYNAMIC CONTENT
DATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
DATA +
DATA +
CODE CODE
CODE
DYNAMISCHE CONTENT
CODEDATA +
DYNAMISCHE CONTENT
DYNAMISCHE CONTENT
CODEDATA +
CODEDATA +
DYNAMIC CONTENT
CODEDATA +
DYNAMIC CONTENT
DYNAMIC CONTENT
CODEDATA +
CODEDATA +
So…:
•Linked Data is: open for reuse• Economic value, social value• Innovation
•Linked Data solves interoperability problem• Semantical•Physical
