THE SEMANTIC WEB & STRUCTURED DATA 
A Journey Into the Unknown 
Jan-Willem Bobbink -@jbobbink 
http://bit.ly/brightonsemantic 
NOTPROVIDED.EU
•Picture of somebodywithdienbladI GAVETHIS INFO TO GOOGLE!
FREEBASE: ADD A PERSONAL PAGE
GOOGLE ACQUIRED FREEBASEIN 2010
REASON: IT’S ALREADY ANNOTATED!
ONE PROBLEMFOR GOOGLE
THE NEXT STEP: KNOWLEGDE VAULT
WHY IS THIS “THE NEXT THING”?
DISTRIBUTION OF WEB SEARCH QUERIES 
[Lin et al. 2011]
A BIT OF HISTORY
W3C SEMANTIC WEB ACTIVITY 
“TheSemantic Webis a collaborative movement led by international standards body theWorld Wide Web Consortium(W3C). The standard promotes common data formats on theWorld Wide Web”
THE SEMANTIC WEB 
Tim Berners-Lee: 
“The Semantic Webprovides a common frameworkthat allows data to be shared and reused across application, enterprise, and community boundaries” GOAL: REDEFINE THE WEB
WHAT DO YOU NEEDFOR A SEMANTIC WEB? 
1.Data 
2.Mark up language 
3.URLsto share the dataIT’S NOT THAT DIFFICULT!
CONCEPTS & ENTITIES
FREEBASE = 1 KNOWLEDGE GRAPH
AUTOMATED ENTITY RETRIEVAL
AUTOMATED ENTITY LINKING
“KelvinNewman organisesBrightonSEO”
KelvinNewman organisesBrightonSEO
KelvinNewman
People organiseConferences
Conference = BrightonSEO
INFORMATION VERIFICATION
USE A SEARCH ENGINE
ASK PEOPLE!
USE ANCHORTEXTS
HOW DOES GOOGLE 
DECIDE ABOUT THE SOURCE? 
Source: BillSlawskihttp://www.seobythesea.com/2013/05/google-knowledge-graph-results/
MICROFORMATS –RDFa–MICRODATA –JSON-LD
WHAT IS THE OUTCOME?
DBpedia
GeoNames
Eagle-i
Fishbase
•Accessiblevia API 
•Data is free touse 
•Sharingdata = linkbuilding 
•Enrichyourcontent & appsENRICHYOUR MARKETING! 
ADDITIONAL CONTENT
INSERT DIRECTLY INTO WEBPAGES
USE G’s FreeBaseAPI
FILL FREEBASEWITH INFO
THE PRACTICAL SEMANTIC WEB
INCREASED CONVERSION 5-11x 
JAY MYERS –BEST BUY
BBCWILDLIFE FINDER
•Extract / infer new relationships: 
Disease <-> phenotypes <-> genotypes 
•Analyzed diagnoses across patients and publications 
•Measuring trust based on social metrics, expertise and past contributions. 
USEFULLNESS OF SKELETOMESUPPORT SCIENTIFIC RESEARCH
LINKED OPEN DRUG DATA 
MERGE KNOWLEDGE GRAPHS
•Createmore cases 
•Standardizationof markupformats 
•Developplatforms toeaseadoptionWAY TO GO! 
CHALLENGES OF THE SEMANTIC WEB
BEGINNER RESOURCES 
•G+ community: SemanticSearch marketing 
•30+ Semantic Web Introductions, References, Guides, and Tutorials http://bit.ly/30intros 
•A guide (PDF) to LinkedOpen Data: http://bit.ly/gtlod 
•Practical Semantic Web and Linked Data(PDF) http://bit.ly/gtlod2
ADVANCED RESOURCES 
•Follow the annualscientificevents: ISWC, KDD, WSDM, SIGIR, WWW, KEWSandmanymore -> download papers + workshops. 
•Follow papers: http://scholar.google.com/& patents (filter byauthors& topics) http://www.google.com/advanced_patent_search
http://bit.ly/brightonsemantic& @jbobbink 
QUESTIONS? 
Get your chance right now! Or find me at the bar tonight 
THANKS FOR THE IMAGES! 
•Books: http://consumingpsychology.blogspot.com/2012/06/psychology-of-colour- coke-red-and.html 
•Einstein quote: http://randumbuzz.com/tag/human-stupidity/ 
•Seeds: http://samedwardsblog.files.wordpress.com/2012/09/seeds.gif 
•History: http://blog.law.cornell.edu/voxpop/files/2010/02/radarnetworkstowardsawebos.jpg 
•Factory: http://www.rtcmagazine.com/files/images/3741/RTC1208_TD_Kont_Fig02_large.jpg 
•Knowlegdegraph: http://www.google.com/insidesearch/features/search/assets/img/static- graph.png

Semantic web & structured data - #BrightonSEO