1. Linked Data
A history perspective
Lieke@Linkeddatafactory.nl

2. http://evolutionofweb.appspot.com

3. < 1994
HTTP server
HTML pages

4. > 1994
HTTP server + web application server
APP
CODE
DATA
DYNAMISCHE
CONTENT+ =

5. > 1996
Intranet
Extranet
Client-Server

7. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
CODE
DATA
+
CODE
DATA
+
Firewall image: http://www.reviversoft.com/

8. http://www.wordstream.com/articles/internet-search-engines-history

9. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
CODE
DATA
+
CODE
DATA
+

10. DYNAMISCHE
CONTENT
CODE
DATA
+
DYNAMISCHE
CONTENT
DYNAMISCHE
CONTENT
CODE
DATA
+
CODE
DATA
+

11. Physical
Semantics
DATA DATA
DATA DATA
“Adres” “PostAdres”
=?

12. 1989

13. GOV portals:
USA: May 2009
UK: Sept 2009
NL: Okt 2011
Tear down this wall!

15. No change
HTTP server + web application server
CODE
DATA
DYNAMISCHE
CONTENT+ =

16. Image from: http://www.w3.org/People/Berners-Lee/FAQ.html

17. Notebook Tim Berners-Lee

18. ECP members

20. 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

21. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMISCHE
CONTENT
CODE
DATA
+
CODE
DATA
+

22. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
CODE
DATA
+
CODE
DATA
+

23. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
CODE
DATA
+
CODE
DATA
+

24. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
CODE
DATA
+
CODE
DATA
+

25. DYNAMIC
CONTENT
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
DATA
+
DATA
+
CODE CODE
CODE

26. DYNAMISCHE
CONTENT
CODE
DATA
+
DYNAMISCHE
CONTENT
DYNAMISCHE
CONTENT
CODE
DATA
+
CODE
DATA
+

27. DYNAMIC
CONTENT
CODE
DATA
+
DYNAMIC
CONTENT
DYNAMIC
CONTENT
CODE
DATA
+
CODE
DATA
+

31. So…:
•Linked Data is: open for reuse
•Economic value, social value
•Innovation
•Linked Data solves interoperability problem
•Semantical
•Physical

32. @linkeddatafact
@liekeverhelst
info@linkeddatafactory.nl