SlideShare a Scribd company logo
Sameer Verma, Ph.D.
Professor, Information Systems Department
College of Business,
San Francisco State University
San Francisco, CA 94132 USA
http://verma.sfsu.edu/
sverma@sfsu.edu
Unless noted otherwise
Drupal and the Semantic Web
Weaving Data to Build a Commons Across Community, Enterprise and Government
Caribbean Open Data Conference 2013
University of the West Indies, Jamaica
@sameerverma
Caution: Context can vary. Dramatically.
me
Drupal and the Semantic Web
Also me
Institutional Academic Partner
Centre of Excellence
Mona School of Business
University of the West Indies
Jamaica
http://coe-msb.org/about
OLPC Jamaica
http://olpcjamaica.org.jm
Favorite Radio Station
Atoms v Bits
From Analog to Digital
Supply Chain
Produce Consume
Going Digital
Books
Music
Movies
Television
…
Conversation
Produce Consume
Think ->
Can the consumer also become the
producer?
ā€œcommonsā€
August Town
Jamaica
CC By SA @varunbaker
CC By SA @varunbaker
Needle meet Haystack
Can we find that beautiful
mermaid, made by a child in August
Town, Jamaica?
What are we really seeking?
Data → Information → Knowledge
WorldWideWeb (www version 1.0)
Tim's Boss: ā€œVague, but exciting.ā€
Web
The plan: semantic.
It became: Glorified Brochure.
Hand-coded HTML.
Horrible HTML editors.
Human readable
Web 1.0
Human readable? Yes.
Machine readable? Not quite.
Human understandable
Guess who?
All on one page?
It must be about him
...and his picture
...and his work
...and his email
...and ...
Massive network
Metcalfe's law
Utility = square of
the nodes
How do we keep
track?
Web servers and Web browsers
Connections
Dialup
DSL
Wi-Fi
4G
...
Network connections – neutral (we hope)
Relationships
ā€œContent may be king, but context is everything.ā€
- @sameerverma
Machine Understandable
Meaningful relationships?
SVO
Subject Verb Object
Subject-Verb-Object
Sameer works at SF State University
Sameer works with UWI Mona
Sameer loves to drink Blue Mountain Coffee
Subject-Verb-Object
Sameer works at SF State University
Sameer works with UWI Mona
Sameer loves to drink Blue Mountain Coffee
Too many relationships
How do we keep track?
Taxonomies.
Ontologies.
Yes, those are two different things.
Twitter
#
Hashtag as an ad-hoc taxonomy.
ā€œFolksonomy.ā€
Halpin, H., Robu, V. Shepherd, H. The Complex Dynamics of Collaborative Tagging
Proceedings, International Conference on World Wide Web, ACM Press, 2007.
Timeline
Microformats - 2003
RDFa - 2004
Microdata - 2009
RDFa Lite
RDF
Resource Description Framework
W3C standard
RDF's data model and XML syntax – 1999
http://www.w3.org/RDF/
RDF Example
slim:me foaf:name ā€œSlim Shadyā€
prefix = ā€œslim : http://slimshady.org/#ā€
prefix = ā€œfoaf: http://xmlns.com/foaf/ā€
https://en.wikipedia.org/wiki/My_Name_Is
My name is Slim Shady
SVO
RDFa
RDFa = implementation of RDF in HTML attributes
With RDFa
Ā <h2Ā property="http://purl.org/dc/terms/title">
TheĀ CommonsĀ Initiative
</h2>
Without RDFa
Ā <h2>
TheĀ CommonsĀ Initiative
</h2>
Drupal and the Semantic Web
Marley
Marley
What is Drupal?
https://en.wikipedia.org/wiki/Drupal
https://drupal.org/about
RDF timeline in Drupal
rdf.php (2000)
FOAF, vCard (2004)
Relationship (2005)
Semantic Search (2006)
RDF (2007)
OpenCalais (2008)
RDF CCK (2008)
Drupal 7
Supports RDF in the core
Related modules:
RDFx
Schema.org
Continued and improved support in Drupal 8
Drupal 7 sample
RDF module disabled
RDF module enabled
RDF module enabled
One does not simply do
open data
Open Data
RDF fits
Store natively or in datastores
Federate stores and create linked data
Search using SPARQL
Giant Global Graph
Drupal and the Semantic Web
Drupal and the Semantic Web
Government
Drupal and the Semantic Web
Drupal and the Semantic Web
Drupal and the Semantic Web
Drupal and the Semantic Web
Get started
http://Drupal.org
Build a virtual machine server
Drupal and the Semantic Web
Modules
rdfx
schema.org
entities
rdf-api
...
What are we really seeking?
Data → Information → Knowledge
A big ā€œthank youā€ to:
Lin Clark
https://drupal.org/user/396253
Stephane Corlosquet
https://drupal.org/user/52142
Jeff Walpole
https://drupal.org/user/276718
Sources
ā— Mermaid, August Town, Jamaica
– https://secure.flickr.com/photos/olpc/5763693510/in/set-72157626689828813/
ā— Tea, Earl Grey, Hot
– https://teachingphysics.files.wordpress.com/2011/09/1554558-picard_earl_grey_hot_super.png
ā—
One does not simply do open data
– http://memegenerator.net/instance/36926082
ā—
Tim Berners-Lee: Web Developer
– https://www.youtube.com/watch?v=Ug6XAw6hzaw
ā—
URIBurner – Marley Example
– http://linkeddata.uriburner.com/about/html/http://www.bbc.co.uk/music/artists/ed2ac1e9-d51d-4eff-a2c2-8
5e81abd6360
ā—
OpenPublish
– http://openpublishapp.com/
ā—
OpenPublic
– http://openpublicapp.com/
Ontotext
– http://www.ontotext.com
Made with:

More Related Content

PDF
When?
Dan Brickley
Ā 
PDF
How To Make Friends And Inference People
Dan Brickley
Ā 
ZIP
Dagstuhl FOAF history talk
Dan Brickley
Ā 
PDF
Library Linked Data
Dorothea Salo
Ā 
PPTX
Linked Data Integration and semantic web
Diego Pessoa
Ā 
PPTX
Forging New Links: Libraries in the Semantic Web
Gillian Byrne
Ā 
PDF
Archives & the Semantic Web
Mark Matienzo
Ā 
PPT
Rcs Unpacking Open Source Culture
guest0014e776
Ā 
When?
Dan Brickley
Ā 
How To Make Friends And Inference People
Dan Brickley
Ā 
Dagstuhl FOAF history talk
Dan Brickley
Ā 
Library Linked Data
Dorothea Salo
Ā 
Linked Data Integration and semantic web
Diego Pessoa
Ā 
Forging New Links: Libraries in the Semantic Web
Gillian Byrne
Ā 
Archives & the Semantic Web
Mark Matienzo
Ā 
Rcs Unpacking Open Source Culture
guest0014e776
Ā 

What's hot (7)

PPT
Evaluating Online Information
chiltrey
Ā 
PDF
FOAF for Social Network Portability
Uldis Bojars
Ā 
PPTX
Hacking with Semantic Web
Tom Praison Praison
Ā 
PPT
Linked Open Data for Libraries
Lukas Koster
Ā 
PPT
Semantic Web and the Social Web
robin fay
Ā 
PPTX
Best Practices for multilingual linked open data
Jose Emilio Labra Gayo
Ā 
PPTX
Lecture linked data cloud & sparql
Dhavalkumar Thakker
Ā 
Evaluating Online Information
chiltrey
Ā 
FOAF for Social Network Portability
Uldis Bojars
Ā 
Hacking with Semantic Web
Tom Praison Praison
Ā 
Linked Open Data for Libraries
Lukas Koster
Ā 
Semantic Web and the Social Web
robin fay
Ā 
Best Practices for multilingual linked open data
Jose Emilio Labra Gayo
Ā 
Lecture linked data cloud & sparql
Dhavalkumar Thakker
Ā 
Ad

Viewers also liked (6)

ODP
OLPC presentation to a course on Int'l Business
Sameer Verma
Ā 
ODP
Ubuntulive Case Studies Panel
Sameer Verma
Ā 
PDF
Pathagar: A Book Server
Sameer Verma
Ā 
PDF
Tci sfsu-uo h-2015
Sameer Verma
Ā 
PDF
Digital Commons: A Strategic View
Sameer Verma
Ā 
PDF
A Framework for Information Access in Rural and Remote Communities
Sameer Verma
Ā 
OLPC presentation to a course on Int'l Business
Sameer Verma
Ā 
Ubuntulive Case Studies Panel
Sameer Verma
Ā 
Pathagar: A Book Server
Sameer Verma
Ā 
Tci sfsu-uo h-2015
Sameer Verma
Ā 
Digital Commons: A Strategic View
Sameer Verma
Ā 
A Framework for Information Access in Rural and Remote Communities
Sameer Verma
Ā 
Ad

Similar to Drupal and the Semantic Web (20)

PPTX
The Evolving Semantic Web
Barbara McGlamery
Ā 
PDF
Understanding the Standards Gap
Dan Brickley
Ā 
PPT
Web 3 Mark Greaves
Mediabistro
Ā 
PDF
when the link makes sense
Fabien Gandon
Ā 
KEY
Semantic Web: A web that is not the Web
Bruce Esrig
Ā 
PDF
From the Semantic Web to the Web of Data: ten years of linking up
Davide Palmisano
Ā 
PPT
MD 400 Introduction
jjh3810
Ā 
ODP
Quick Introduction to the Semantic Web, RDFa & Microformats
University of California, San Diego
Ā 
PDF
Is linked data something for me?
Christophe GuƩret
Ā 
PPT
Web3uploaded
fahimilyas
Ā 
PPT
The Future is a Monstrous & Marvelous Mashup!
Wayne Hodgins
Ā 
PDF
Semantic Social Web
Sabin Buraga
Ā 
PPT
Exploring the Semantic Web
Roberto GarcĆ­a
Ā 
PPT
The Semantic Web
ostephens
Ā 
PDF
One Big Happy Family
Dan Brickley
Ā 
ZIP
SemWeb Fundamentals - Info Linking & Layering in Practice
Dan Brickley
Ā 
PPT
Spivack Blogtalk 2008
Blogtalk 2008
Ā 
ODP
Web of data
Yves Raimond
Ā 
PPTX
"RDFa - what, why and how?" by Mike Hewett and Shamod Lacoul
Shamod Lacoul
Ā 
PPT
Semantic Web
gregreser
Ā 
The Evolving Semantic Web
Barbara McGlamery
Ā 
Understanding the Standards Gap
Dan Brickley
Ā 
Web 3 Mark Greaves
Mediabistro
Ā 
when the link makes sense
Fabien Gandon
Ā 
Semantic Web: A web that is not the Web
Bruce Esrig
Ā 
From the Semantic Web to the Web of Data: ten years of linking up
Davide Palmisano
Ā 
MD 400 Introduction
jjh3810
Ā 
Quick Introduction to the Semantic Web, RDFa & Microformats
University of California, San Diego
Ā 
Is linked data something for me?
Christophe GuƩret
Ā 
Web3uploaded
fahimilyas
Ā 
The Future is a Monstrous & Marvelous Mashup!
Wayne Hodgins
Ā 
Semantic Social Web
Sabin Buraga
Ā 
Exploring the Semantic Web
Roberto GarcĆ­a
Ā 
The Semantic Web
ostephens
Ā 
One Big Happy Family
Dan Brickley
Ā 
SemWeb Fundamentals - Info Linking & Layering in Practice
Dan Brickley
Ā 
Spivack Blogtalk 2008
Blogtalk 2008
Ā 
Web of data
Yves Raimond
Ā 
"RDFa - what, why and how?" by Mike Hewett and Shamod Lacoul
Shamod Lacoul
Ā 
Semantic Web
gregreser
Ā 

More from Sameer Verma (20)

PDF
From Efficiency to Innovation: Transforming Business Value through Gen AI
Sameer Verma
Ā 
PDF
Big Data Analytics: Concepts, Technologies, and Operations
Sameer Verma
Ā 
PDF
The Commons Initiative at SF State
Sameer Verma
Ā 
PDF
Civictech in Academia
Sameer Verma
Ā 
PDF
Juju, LXC, OpenStack: Fun with Private Clouds
Sameer Verma
Ā 
PDF
XOVis - Analytics and Visualization for Sugar and OLPC
Sameer Verma
Ā 
PDF
"Computer, end program": Virtualization and the Cloud
Sameer Verma
Ā 
PDF
Creativity and Innovation with One Laptop per Child
Sameer Verma
Ā 
PDF
OLPC from around the World
Sameer Verma
Ā 
PDF
The Joy of Z Axis: Creativity and Innovation through 3D Printing
Sameer Verma
Ā 
PDF
One Laptop per Child and Sugar: Collaborative, Joyful and Self-empowered Lear...
Sameer Verma
Ā 
PDF
Pathagar at Books in Browsers 13
Sameer Verma
Ā 
PDF
Education and Social Inclusion through Information
Sameer Verma
Ā 
PDF
Computer, end program
Sameer Verma
Ā 
PDF
Social Justice and Equity through Information
Sameer Verma
Ā 
PDF
Social Justice and Equity through Information
Sameer Verma
Ā 
PDF
Facilitating a Digital Commons for Generations to Come
Sameer Verma
Ā 
PDF
Social Justice and Equity in the Academy
Sameer Verma
Ā 
PDF
Herding Cats: Governance in Free and Open Source Software
Sameer Verma
Ā 
PDF
Bridging the Divide
Sameer Verma
Ā 
From Efficiency to Innovation: Transforming Business Value through Gen AI
Sameer Verma
Ā 
Big Data Analytics: Concepts, Technologies, and Operations
Sameer Verma
Ā 
The Commons Initiative at SF State
Sameer Verma
Ā 
Civictech in Academia
Sameer Verma
Ā 
Juju, LXC, OpenStack: Fun with Private Clouds
Sameer Verma
Ā 
XOVis - Analytics and Visualization for Sugar and OLPC
Sameer Verma
Ā 
"Computer, end program": Virtualization and the Cloud
Sameer Verma
Ā 
Creativity and Innovation with One Laptop per Child
Sameer Verma
Ā 
OLPC from around the World
Sameer Verma
Ā 
The Joy of Z Axis: Creativity and Innovation through 3D Printing
Sameer Verma
Ā 
One Laptop per Child and Sugar: Collaborative, Joyful and Self-empowered Lear...
Sameer Verma
Ā 
Pathagar at Books in Browsers 13
Sameer Verma
Ā 
Education and Social Inclusion through Information
Sameer Verma
Ā 
Computer, end program
Sameer Verma
Ā 
Social Justice and Equity through Information
Sameer Verma
Ā 
Social Justice and Equity through Information
Sameer Verma
Ā 
Facilitating a Digital Commons for Generations to Come
Sameer Verma
Ā 
Social Justice and Equity in the Academy
Sameer Verma
Ā 
Herding Cats: Governance in Free and Open Source Software
Sameer Verma
Ā 
Bridging the Divide
Sameer Verma
Ā 

Recently uploaded (20)

PPTX
Cleaning Validation Ppt Pharmaceutical validation
Ms. Ashatai Patil
Ā 
PDF
Review of Related Literature & Studies.pdf
Thelma Villaflores
Ā 
PPTX
Basics and rules of probability with real-life uses
ravatkaran694
Ā 
DOCX
Action Plan_ARAL PROGRAM_ STAND ALONE SHS.docx
Levenmartlacuna1
Ā 
PDF
Biological Classification Class 11th NCERT CBSE NEET.pdf
NehaRohtagi1
Ā 
PPTX
Dakar Framework Education For All- 2000(Act)
santoshmohalik1
Ā 
PPTX
Artificial Intelligence in Gastroentrology: Advancements and Future Presprec...
AyanHossain
Ā 
DOCX
Modul Ajar Deep Learning Bahasa Inggris Kelas 11 Terbaru 2025
wahyurestu63
Ā 
PPTX
HISTORY COLLECTION FOR PSYCHIATRIC PATIENTS.pptx
PoojaSen20
Ā 
PPTX
An introduction to Prepositions for beginners.pptx
drsiddhantnagine
Ā 
PPTX
How to Track Skills & Contracts Using Odoo 18 Employee
Celine George
Ā 
PPTX
Artificial-Intelligence-in-Drug-Discovery by R D Jawarkar.pptx
Rahul Jawarkar
Ā 
PPTX
family health care settings home visit - unit 6 - chn 1 - gnm 1st year.pptx
Priyanshu Anand
Ā 
PPTX
Applications of matrices In Real Life_20250724_091307_0000.pptx
gehlotkrish03
Ā 
PPTX
HEALTH CARE DELIVERY SYSTEM - UNIT 2 - GNM 3RD YEAR.pptx
Priyanshu Anand
Ā 
PPTX
How to Apply for a Job From Odoo 18 Website
Celine George
Ā 
PDF
BƀI Tįŗ¬P TEST Bį»” TRỢ THEO TỪNG CHỦ ĐỀ CỦA TỪNG UNIT KƈM BƀI Tįŗ¬P NGHE - TIįŗ¾NG A...
Nguyen Thanh Tu Collection
Ā 
PPTX
Introduction to pediatric nursing in 5th Sem..pptx
AneetaSharma15
Ā 
PPTX
How to Manage Leads in Odoo 18 CRM - Odoo Slides
Celine George
Ā 
DOCX
pgdei-UNIT -V Neurological Disorders & developmental disabilities
JELLA VISHNU DURGA PRASAD
Ā 
Cleaning Validation Ppt Pharmaceutical validation
Ms. Ashatai Patil
Ā 
Review of Related Literature & Studies.pdf
Thelma Villaflores
Ā 
Basics and rules of probability with real-life uses
ravatkaran694
Ā 
Action Plan_ARAL PROGRAM_ STAND ALONE SHS.docx
Levenmartlacuna1
Ā 
Biological Classification Class 11th NCERT CBSE NEET.pdf
NehaRohtagi1
Ā 
Dakar Framework Education For All- 2000(Act)
santoshmohalik1
Ā 
Artificial Intelligence in Gastroentrology: Advancements and Future Presprec...
AyanHossain
Ā 
Modul Ajar Deep Learning Bahasa Inggris Kelas 11 Terbaru 2025
wahyurestu63
Ā 
HISTORY COLLECTION FOR PSYCHIATRIC PATIENTS.pptx
PoojaSen20
Ā 
An introduction to Prepositions for beginners.pptx
drsiddhantnagine
Ā 
How to Track Skills & Contracts Using Odoo 18 Employee
Celine George
Ā 
Artificial-Intelligence-in-Drug-Discovery by R D Jawarkar.pptx
Rahul Jawarkar
Ā 
family health care settings home visit - unit 6 - chn 1 - gnm 1st year.pptx
Priyanshu Anand
Ā 
Applications of matrices In Real Life_20250724_091307_0000.pptx
gehlotkrish03
Ā 
HEALTH CARE DELIVERY SYSTEM - UNIT 2 - GNM 3RD YEAR.pptx
Priyanshu Anand
Ā 
How to Apply for a Job From Odoo 18 Website
Celine George
Ā 
BƀI Tįŗ¬P TEST Bį»” TRỢ THEO TỪNG CHỦ ĐỀ CỦA TỪNG UNIT KƈM BƀI Tįŗ¬P NGHE - TIįŗ¾NG A...
Nguyen Thanh Tu Collection
Ā 
Introduction to pediatric nursing in 5th Sem..pptx
AneetaSharma15
Ā 
How to Manage Leads in Odoo 18 CRM - Odoo Slides
Celine George
Ā 
pgdei-UNIT -V Neurological Disorders & developmental disabilities
JELLA VISHNU DURGA PRASAD
Ā 

Drupal and the Semantic Web