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Sindice Widgets
NSWI140
1.12.2010
Jan Dědek
Christian Bizer: The Web of Linked Data (26/07/2009)
Web APIs slice the Web into Walled Gardens
Image: Bob Jagensdorf, http://flickr.com/photos/darwinbell/, CC-BY
Ch
ris
Biz
er,
Fre
ie U
niv
ers
itä
t B
erlin
http://www.cs.vu.nl/~pmika/swc/submissions/swc2010_submission_19.pdf
Add Facebook like button
Copy-paste Sindice widgets into the HTML.
Widget ComposerSPARQL query is at the core
Not yet implemented
• Sindice Services are currently in alpha stage, with a public beta likely available in November 2010.
• Can we do without?
• Let’s try!
List of best-selling booksFrom Wikipedia, the free encyclopedia
More than 100 million copies
Book Author(s) Original language
First published
Approximate sales
A Tale of Two Cities
Charles Dickens
English 1859over 200 million[1]
The Lord of the Rings
J. R. R. Tolkien
English 1954–1955 150 million[2]
The HobbitJ. R. R. Tolkien
English 1937over 100 million[3]
Wikipedia…
Books.csv1 A Tale of Two Cities Charles Dickens English
2 The Lord of the Rings J. R. R. Tolkien English
3 The Hobbit J. R. R. Tolkien English
4 Dream of the Red Chamber Cao Xueqin Chinese
5 On the Three Representations Jiang Zemin Chinese
6 And Then There Were None Agatha Christie English
7 The Lion, the Witch and the Wardrobe C. S. Lewis English
8 She H. Rider Haggard English
9 The Little Prince Antoine de Saint-Exupéry French
10 The Da Vinci Code Dan Brown English
11 The Catcher in the Rye J. D. Salinger English
12 The Alchemist Paulo Coelho Portuguese
13 Steps to Christ Ellen G. White English
14 Heidi's Years of Wandering and Learning Johanna Spyri German
15 The Common Sense Book of Baby and Child Care Dr. Benjamin Spock English
Virtual web-shop design
Main PageBook List
Page
DetailPage
DatabaseList of books
Sindice SigmaDBPedia SPARQL
RDFagoodReltions:offer
RDFaFaceBook Like button
http://semanticbooks.wz.cz/detail.php?id=3
Conlusion
• One day of work.
• Result: interesting but very unsatisfactory
• Inspiration for student’s mini-project?
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