9/5/12

1

Introduction to the semantic web

and linked data

 Common standards

 Open access

 Linking

9/5/12

2

K Hosseini

Kite Runner

Riverhead Publishing

D Benioff

ISBN:1594480001

M Forster

is author of has subject

Afghanistan

published by

adapted as screenplay by

made into movie

car123

red

Ford

Mustang

2-door

model color

make

doors

Bob787

purchased by purchase price

pDate

purchase event72 ElRioFord

Mary88

purchase event142

Pfrom

Pfrom 2006-07-02

$22,310

$7,250

“This is a great car!” Car&Driver reviews

2011-02-03

Things and Strings

Semantic Web Basics

thing thing relationship Moby Dick

Melville written by

9/5/12

3

Moby Dick

Melville written by

identifier

Moby Dick

Melville written by

Uniform resource identifier

URI

Moby Dick

Melville written by

Uniform resource identifier

URI

Moby Dick

Melville written by

“Herman Melville”

http://www.worldcat.org/oclc/474017053 http://viaf.org/viaf/27068555

http://purl.org/dc/terms/creator

WorldCat URI for book “Moby Dick”

http://www.worldcat.org/oclc/474017053 http://viaf.org/viaf/27068555

http://purl.org/dc/terms/creator

Dublin Core URI for element “creator”

9/5/12

4

http://www.worldcat.org/oclc/474017053 http://viaf.org/viaf/27068555

http://purl.org/dc/terms/creator

VIAF URI for person “Herman Melville”

http://www.worldcat.org/oclc/474017053 http://viaf.org/viaf/27068555

http://purl.org/dc/terms/creator

http://www.worldcat.org/oclc/474017053

http://purl.org/dc/terms/creator

http://www.worldcat.org/oclc/474017053 http://viaf.org/viaf/27068555

http://purl.org/dc/terms/creator

http://www.worldcat.org/oclc/474017053

http://purl.org/dc/terms/creator

“Herman Melville”

id:1234 id:abcd

id:3n5b id:$%^&

“Herman Melville”