post-its and placemarks
DESCRIPTION
Semantische Annotation, Geotagging und Georeferenzierung mittels Linked DataTRANSCRIPT
Post Its & PlacemarksSemantische Annotation, Geotagging und Georeferenzierung mittels Linked DataRainer SimonAustrian Institute of Technology
Bernhard HaslhoferCornell University
10. Mai 2011 | Köln, Deutschland
1. Hintergrund Europeana und das EuropeanaConnect Projekt YUMA: Medienanntotation & Tagging in EuropeanaConnect Szenario Landkartenannotation
2. Linked Data Was ist Linked Data? Wie publiziert man Daten als Linked Data?
3. Annotation von Landkarten mit YUMA Map Semantische Annotation mit Linked Data Georefenzierung mit YUMA Map
4. Zusammenfassung & Fazit
2
Inhalt
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Hintergrund
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
EuropeanaConnect EU ProjektKernkomponenten für „Europas Digitale Bibliothek“
www.europeana.eu
4EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
5
Europeana | The European Cultural Heritage Web Portal
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
EuropeanaConnect | End-User Medienannotation
Basis für Wissensaustausch und Kommunikation
Anreiz für Besucher sich eingehendermit der Materie zu beschäftigen
Unterstützt community building
Erzeugt zusätzliche Metadaten für die Sammlungsobjekte
6EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
EuropeanaConnect | Annotation & Wissenschaftliche Arbeit
Annotation ist eine fundamentale Praktik in verschiedensten wissen-schaftlichen Disziplinen
Forscher organisieren undinterpretieren Quellen mittelsAnnotationen und Notizen
Forscher teilen und tauschen Wissen durch Annotationen aus
7EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
by Romana Klee CC BY-SA 2.0
YUMA | YUMA Universal Media Annotator
8EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Zeichnen, Markieren, Notierenauf Bildern, Audio, Video & Landkarten
Kommunizieren & DiskutierenTeilen und Kommentieren von Annotationen„Folgen“ von Annotationen via RSS
Semantische AnnotationEndbenutzer als „Assistenten“ bei der Beschlagwortung der Inhalte
DatenvernetzungVernetzen von Annotationen mit relevanter KontextinformationÖffnen von Annotationsdaten zur externen Wiederverwendung
dilibri Rheinland-Pfalz / Europeana http://www.dilibri.de/urn/urn:nbn:de:0128-1-11799
Mittelalterli
che Waffen:
Hellebarde,
Morgenster
n,…
Johann Hofmann
1689
Köln!
RheinFestung v.
Fort-Louis,
Bas-Rhin,
Frankreich
10EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Cologne
Mehrsprachige Suche?
11EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
科隆
Mehrsprachige Suche?
12EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Hoffmannum, Iohannem
Synonymsuche?
13EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Geographische Suche?
14EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
“Read more...”?
15EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
“Read more...”?
16EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
“Read more...”?
17EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Darstellungen mittelalterlicher Waffen?
Flüsse in Deutschland, 17. Jh.?
Festungsanlangen im Elsass?
Komplexe Fragestellungen?
Linked Data!
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
19EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Wissenschaftliche Daten, Publikationsdaten, Ereignisse, Nationale Statisiken, Wetterdaten, Persönliche Daten,…
Rohdaten – nicht (nur) Dokumente!
http://www.ted.com/talks/tim_berners_lee_on_the_next_web.html
Linked Data | Vom Web der Dokumente zum Web der Daten
20EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Wissenschaftliche Daten, Publikationsdaten, Ereignisse, Nationale Statisiken, Wetterdaten, Persönliche Daten,…
Rohdaten – nicht (nur) Dokumente!
Datenvernetzung! Entdecken von Mustern Darstellen von
Zusammenhängen
Eigene Ergebnisse anderen öffnen!
http://www.ted.com/talks/hans_rosling_reveals_new_insights_on_poverty.html
Linked Data | Vom Web der Dokumente zum Web der Daten
21Linking Open Data cloud diagram, by Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/
22Linking Open Data cloud diagram, by Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/
23Linking Open Data cloud diagram, by Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/
24Linking Open Data cloud diagram, by Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/
25EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
26EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
27EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
28EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
29EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
30EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
31EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Linked Data | Wie publiziert man Daten als Linked Data?
1. Use URIs as names for things2. Use HTTP URIs so that people can
look up those names3. When someone looks up a URI, provide
useful information, using the standards(RDF, SPARQL)
4. Include links to other URIs so that theycan discover more things
Berners-Lee, T. (2006) Design Issues: Linked Data.
http://www.w3.org/DesignIssues/LinkedData.html
32EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
URI? | Uniform Resource Identifier
“a compact string of characters for identifying an abstract or physical resource”
In der IT-Praxis dienen URIs häufig zur Identifikation einer Ressource am Internet.
Eine URL (Uniform Resource Locator) ist eine URI die die Ressource und die Zugriffsmethode definiert, z.B.
http://de.wikipedia.org/wiki/Uniform_Resource_Locator
33EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Cologne Cathedral
rdfs:label
ケルン大聖堂
rdfs:label
RDF? | Resource Description Framework
Ein Modell zur Repräsentation von Daten am World Wide Web
Mehrere Statements (Triple) bilden einen Graphen
34EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Kölner Domhttp://dbpedia.org/resource/
Cologne_Cathedral
Kölner Domhttp://dbpedia.org/resource/
Cologne_Cathedral
World Heritage Sitehttp://dbpedia.org/
ontology/WorldHeritageSite
World Heritage Sitehttp://dbpedia.org/
ontology/WorldHeritageSiterdf:type
POINT(6.958 50.9413)
geo:geometry
SPARQL? | SPARQL Protocol And Query Language
Query-Sprache und Protokoll für den Zugriff auf RDF Daten am Web
SELECT DISTINCT ?x
WHERE {?x rdf:type <http://dbpedia.org/ontology/WorldHeritageSite>}
LIMIT 10
35EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Linked? Open? Data Project?
Open DataDie Philosophie oder der Grundsatz, Daten frei für jedermann zugänglich zu machen, ohne Einschränkungen durch Copyright, Patente, etc.
Linked DataMethode für das Publizieren, Verteilen und Verknüpfen von Daten mittels URIs und RDF
Linking Open DataEin Community Projekt des World Wide Web Consortium (W3C), mit dem Ziel das Web um ein “Gemeingut” an Daten zu erweitern, durch publizieren offener Datensets als RDF und Setzen von Links zwischen Ressourcen in verschiedenen Datensets
36EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Semantische Annotation
auf Landkarten mit
YUMA Map
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
dilibri Rheinland-Pfalz / Europeana http://www.dilibri.de/urn/urn:nbn:de:0128-1-11799
Mittelalterli
che Waffen:
Hellebarde,
Morgenster
n,…
Johann Hofmann
1689
Köln!
RheinFestung v.
Fort-Louis,
Bas-Rhin,
Frankreich
dilibri Rheinland-Pfalz / Europeana http://www.dilibri.de/urn/urn:nbn:de:0128-1-11799
Festung v.
Fort-Louis,
Bas-Rhin,
Frankreich
Mittelalterli
che Waffen:
Hellebarde,
Morgenster
n,…
Johann Hofmann
1689
Köln!
Rhein
http://viaf.org/viaf/
2541140/
http://dbpedia.org/
resource/Rhine
http://sws.geonames.org/
2886242/
http://sws.geonames.org/
3017690/
http://annocultor.eu/
time/1689
http://dbpedia.org/
resource/Halberd
http://dbpedia.org/
resource/Fortification /
40
Kölle
Johann Hofmannviaf:2541140
Johann Hofmannviaf:2541140
Hellebardedbpedia:Halberd
Hellebardedbpedia:Halberd
Kölngeonames:2886242
Kölngeonames:2886242
Rheindbpedia:Rhine
Rheindbpedia:Rhine
1689annocultor:1689
1689annocultor:1689
Deutschlandgeonames:2921044
Deutschlandgeonames:2921044
gn:parentCountry
owl:sameAs
gn:alternateName xml:lang="ksh"
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
dbpedia:category:Medieval_weaponsdbpedia:category:
Medieval_weapons
dcterms:subject
dbpedia:category:Rivers_of_Germanydbpedia:category:
Rivers_of_Germany
dbpedia:Germanydbpedia:Germany
dcterms:subjectdbpedia-owl:country
dbpedia-owl:Riverdbpedia-owl:River rdf:type
1629
rdaGr2:dateOfBirthrdaGr2:dateOfDeath
1698
YUMA Map | Annotation (Video)
41EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
YUMA Map | Mehrsprachige Suche & Synonymsuche (Video)
42EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Georeferenzierung
EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
Georeferenzierung
Unterstützt beim Verständnis der Konstruktionsmethode
Kann auf verwendete Projektionen und Quelldaten hinweisen
Hilft bei Beurteilung der Genauigkeit
Voraussetzung für erweiterte Funktionen Ortssuche Kartenüberlagerung/-vergleich geographische Suche,...
Kann kooperativ erfolgen!
44EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
YUMA Map | Georeferenzierung per Control Points
45EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
46
Georeferenzierung | Annotationsexport
47EuropeanaConnect is coordinated by the Austrian National Library
Co-funded by the European Community Programme eContentplus
48EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
http://dme.ait.ac.at/annotationInfos, Videos, Live Demo
http://github.com/yuma-annotationSource code, Setup- und Entwicklerinformation
[email protected]ür alles weitere…
Zusammenfassung
Annotation Fundamentale Praktik in der wissenschaftlichen Forschung
Linked Data Einfache Prinzipien für die Publikation von Daten am Web Ermöglicht Vernetzung über Domänengrenzen! Menge an (offenen) Datensets steigt!
YUMA Annotation für Bilder, Audio, Video – und Landkarten! Semantische Annotation mittels Linked Data Georeferenzierung Bereitstellen von Annotationsdaten als Linked Data Erweiterte Suche: Mehrsprachig, Synonym-, Geo-Suche
49EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
50EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
It’s about people doing their bit, to produce a little bit, and it all connecting. That’s how Linked Data works.
- Tim Berners-Lee
51EuropeanaConnect is coordinated by the Austrian National Library Co-funded by the European Community Programme eContentplus
You may not have a lot of data which you have yourself to put on there, but you know to demand it.
- Tim Berners-Lee
Danke für die Aufmerksamkeit!Fragen?
Bildquellendilibri Rheinland-Pfalz / EuropeanaLibrary of Congress – Discovery and Exploration MapsÖsterreichische Nationalbibliothekpsdgraphics.com
52EuropeanaConnect is coordinated by the Austrian National Library
Co-funded by the European Community Programme eContentplus