0
http://spaziodati.eu/
martedì 7 gennaio 14
Founded in 2012

martedì 7 gennaio 14
Mission

Make open and private data easy to (re)use
for SMEs, developers, consultants, professionals

martedì 7 gennaio 14
-We

aggregate data from several sources (open and private)

-We

clean, harmonize, enrich and link it

-We

make it avail...
solution
open data

private data

user generated data

http://dandelion.eu/
martedì 7 gennaio 14
solution

Dandelion’s knowledge graph

SQL-like REST API (hides the graph)

Semantic Text Analysis APIs

USERS (developers...
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
martedì 7 gennaio 14
simple?

martedì 7 gennaio 14
(not so) easy to use !
+

-

I work on Semantic Web since 2003

I’m certainly not that smart

I transformed, modelled, pub...
It took me half an hour to write a query on DBpedia!!!
PREFIX dbo: <http://dbpedia.org/ontology/>
select distinct ?person,...
not so simple...

martedì 7 gennaio 14
martedì 7 gennaio 14

Leonardo Da Vinci

“

“

Simplicity is the ultimate sophistication
WP3
Data harmonization
WP5
Italian Pilot with ARPA Sicilia
Support to WP2 (arch.), 6 (eval.), 7 (exp.)
martedì 7 gennaio 1...
WP3

T3.2 Data harmonization, initial iteration (M9)
- Input from T3.2 (W3C): SmartOpenData schema
- Data samples & schema...
WP5
Italian Pilot
- Deploy white-label data market
- ETL processes
- User engagement & hackaton

martedì 7 gennaio 14
martedì 7 gennaio 14
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Smart Open Data Kickoff - Madrid - Linked

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Kick-off meeting in Madrid, on December 2013.
Our pilot is related to water monitoring: for reference http://www.smartopendata.eu/pilots/italian-pilot

Published in: Technology
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Transcript of "Smart Open Data Kickoff - Madrid - Linked "

  1. 1. http://spaziodati.eu/ martedì 7 gennaio 14
  2. 2. Founded in 2012 martedì 7 gennaio 14
  3. 3. Mission Make open and private data easy to (re)use for SMEs, developers, consultants, professionals martedì 7 gennaio 14
  4. 4. -We aggregate data from several sources (open and private) -We clean, harmonize, enrich and link it -We make it available to developers via easy to use REST APIs martedì 7 gennaio 14
  5. 5. solution open data private data user generated data http://dandelion.eu/ martedì 7 gennaio 14
  6. 6. solution Dandelion’s knowledge graph SQL-like REST API (hides the graph) Semantic Text Analysis APIs USERS (developers) martedì 7 gennaio 14
  7. 7. martedì 7 gennaio 14
  8. 8. martedì 7 gennaio 14
  9. 9. martedì 7 gennaio 14
  10. 10. martedì 7 gennaio 14
  11. 11. martedì 7 gennaio 14
  12. 12. martedì 7 gennaio 14
  13. 13. martedì 7 gennaio 14
  14. 14. martedì 7 gennaio 14
  15. 15. martedì 7 gennaio 14
  16. 16. martedì 7 gennaio 14
  17. 17. simple? martedì 7 gennaio 14
  18. 18. (not so) easy to use ! + - I work on Semantic Web since 2003 I’m certainly not that smart I transformed, modelled, published hundreds of datasets in many domains It’s late night I wrote some SW tools myself We maintain the Italian DBpedia still... martedì 7 gennaio 14
  19. 19. It took me half an hour to write a query on DBpedia!!! PREFIX dbo: <http://dbpedia.org/ontology/> select distinct ?person, ?name, ?birth, ?att, ?place where { ?person dbo:birthPlace ?place. ?person <http://dbpedia.org/ontology/birthYear> ?birth . ?person foaf:name ?name . ?person <http://it.dbpedia.org/property/attività> "architetto"@it . ?person <http://it.dbpedia.org/property/attività> ?att . ?place ?population ?pop. ?place dbo:elevation ?ele. FILTER (?birth < "1900-01-01"^^xsd:date) . Filter (?population in (<http://it.dbpedia.org/property/abitanti>, <http://dbpedia.org/ontology/populationTotal> )) . Filter (xsd:int(?ele) >600 ) . FILTER (?birth > "1400-01-01"^^xsd:date) . FILTER (?birth < "1500-01-01"^^xsd:date) . } Italian architects born in village on the mountains (>600 ) between 1400 and 1500 http://it.dbpedia.org/sparql?default-graph-uri=&query=PREFIX%20dbo%3A%20%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2F%3E%0Aselect%20distinct%20%3Fperson%2C%20%3Fname%2C%20%3Fbirth%2C%20%3Fatt%2C %20%3Fplace%20where%20%7B%0A%3Fperson%20dbo%3AbirthPlace%20%3Fplace.%0A%3Fperson%20%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FbirthYear%3E%20%3Fbirth%20.%0A%3Fperson%20foaf%3Aname %20%3Fname%20.%0A%3Fperson%20%3Chttp%3A%2F%2Fit.dbpedia.org%2Fproperty%2Fattivit%C3%A0%3E%20%22architetto%22%40it%20.%0A%3Fperson%20%3Chttp%3A%2F%2Fit.dbpedia.org%2Fproperty%2Fattivit %C3%A0%3E%20%3Fatt%20.%0A%3Fplace%20%3Fpopulation%20%3Fpop.%0A%3Fplace%20dbo%3Aelevation%20%3Fele.%0A%0AFILTER%20(%3Fbirth%20%3C%20%221900-01-01%22%5E%5Exsd%3Adate)%20.%0AFilter %20(%3Fpopulation%20in%20(%3Chttp%3A%2F%2Fit.dbpedia.org%2Fproperty%2Fabitanti%3E%2C%0A%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FpopulationTotal%3E%20))%20.%0AFilter%20(xsd%3Aint(%3Fpop) %20%3E2000%20)%20.%0AFilter%20(xsd%3Aint(%3Fpop)%20%3C5000%20)%20.%0AFilter%20(xsd%3Aint(%3Fele)%20%3E600%20)%20.%0AFILTER%20(%3Fbirth%20%3E%20%221400-01-01%22%5E%5Exsd%3Adate)%20.%0AFILTER %20(%3Fbirth%20%3C%20%221500-01-01%22%5E%5Exsd%3Adate)%20.%0A%7D&format=text%2Fhtml&debug=on martedì 7 gennaio 14
  20. 20. not so simple... martedì 7 gennaio 14
  21. 21. martedì 7 gennaio 14 Leonardo Da Vinci “ “ Simplicity is the ultimate sophistication
  22. 22. WP3 Data harmonization WP5 Italian Pilot with ARPA Sicilia Support to WP2 (arch.), 6 (eval.), 7 (exp.) martedì 7 gennaio 14
  23. 23. WP3 T3.2 Data harmonization, initial iteration (M9) - Input from T3.2 (W3C): SmartOpenData schema - Data samples & schemas from pilots - Mapping based on OpenRefine T3.5 Data harmonization, final iteration (M18? M9!) - Input from T3.4 (W3C): SmartOpenData schema v2 - Feedback from pilots - Focus on scaling OpenRefine mappings Main risks: essential input activities running in parallel; not getting data samples & schemas in time martedì 7 gennaio 14
  24. 24. WP5 Italian Pilot - Deploy white-label data market - ETL processes - User engagement & hackaton martedì 7 gennaio 14
  25. 25. martedì 7 gennaio 14
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