Semantic Tagging for old maps...and other things on the Web

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Talk at Web as Literature Conference 2013 @ British Library

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Semantic Tagging for old maps...and other things on the Web

  1. 1. Semantic Tagging for old maps...... and other things on the WebBernhard Haslhofer (University ofVienna)Web as Literature Conference, London, June 10th 2013
  2. 2. Web as Literature Conference, London, 2013Overview• Annotations on Historical Maps• Maphub• Semantic Tagging in Maphub• Semantic Tagging for other things2
  3. 3. Web as Literature Conference, London, 2013Annotations on Historical Maps3
  4. 4. Web as Literature Conference, London, 2013Annotations on Historical Maps4
  5. 5. Web as Literature Conference, London, 2013Annotations on Historical Maps5
  6. 6. Web as Literature Conference, London, 2013Annotations on Historical Maps6
  7. 7. Web as Literature Conference, London, 2013Possible Benefits• Engage people; let them tell their stories• Collect knowledge; enhance metadatarecords• Connect digitized maps with other Webresources7
  8. 8. Web as Literature Conference, London, 2013Maphub8
  9. 9. Web as Literature Conference, London, 2013 9http://maphub.github.com
  10. 10. Harvard, January 2013Maphub Features• Geo References + Map Overlays• Comments + Semantic Tagging• Multilingual Search• (Open Annotation) API10
  11. 11. Harvard, January 2013Geo References + Map Overlays11
  12. 12. Web as Literature Conference, London, 2013
  13. 13. Web as Literature Conference, London, 2013
  14. 14. Web as Literature Conference, London, 2013
  15. 15. Harvard, January 2013Comments + Semantic Tagging15
  16. 16. Harvard, January 2013Multilingual Search16
  17. 17. Harvard, January 2013Open Annotation APIhttp://sws.geonames.org/2643743/http://maphubdev.mminf.univie.ac.at/control_points/1oax:Taggingrdf:typeoax:hasSemanticTagoa:hasTargetuuid:1235oa:annotatorhttp://maphubdev.mminf.univie.ac.atoa:generator"behas"foaf:name"bernhard.haslhofer@cornell.edu"foaf:mboxoa:Annotationrdf:type"2012-07-18T02:01:07Z"oa:generated"2012-07-18T02:01:07Z"oa:annotatedmaphub:GeoReferencerdf:typeuuid:4567http://samos.mminf.univie.ac.at/maps/raw/g3200.ct000725C.jp2oa:SpecificResourcerdf:typeoa:hasSourceuuid:8910oa:hasSelectoroa:FragmentSelectorrdf:typexywh=6550,6228,1,1rdf:valuedcterms:StillImagerdf:typeimage/jp2dc:format17
  18. 18. Harvard, January 2013Open Annotation APIhttp://maphubdev.mminf.univie.ac.at/annotations/1oa:Annotationrdf:typeoa:hasTargetuuid:1235oa:annotatorhttp://maphubdev.mminf.univie.ac.atoa:generator"behas"foaf:name"bernhard.haslhofer@cornell.edu"foaf:mbox"2012-07-18T02:01:07Z"oa:generated"2012-07-18T02:01:07Z"oa:annotateduuid:4567http://samos.mminf.univie.ac.at/maps/raw/g3200.ct000725C.jp2oa:SpecificResourcerdf:typeoa:hasSource uuid:2752oa:hasSelectorct:ContentAsTextrdf:typeimage/svgdcterms:formatdcterms:StillImagerdf:typeimage/jp2dc:formatoa:hasBodyuuid:2751cnt:ContentAsTextrdf:type"text/plain"dc:formatIn antiquity, the Strait of Gibraltar (whichconnects the Atlantic Ocean with theMediterranean Sea) was also known by thename "The Pillars of Hercules". This is thereason for this inscription!cnt:charsdbpedia:Strait_of_Gibraltaroax:hasSemanticTagdbpedia:Pillars_of_Herculesoax:hasSemanticTag<svg…..>ct:charsuuid:2753oa:hasSelectorct:ContentAsTextrdf:typeapplication/wktdcterms:formatPOLYGON((53155639,5444….)ct:chars18
  19. 19. Web as Literature Conference, London, 2013Semantic Tagging in Maphub19
  20. 20. Web as Literature Conference, London, 2013Label- vs. Semantic TaggingutrLabel-based tagging KurxtryaboutSemantic taggingtag: String tag: URI Reference20
  21. 21. Web as Literature Conference, London, 2013Semantic Tagging in MaphubThere is a DBpedia/Wikipedia URIbehind each visual taghttp://dbpedia.org/resource/Mediterranean_sea21
  22. 22. Web as Literature Conference, London, 2013
  23. 23. Web as Literature Conference, London, 2013Results• Semantic tagging (as implemented inMaphub) provides unambiguous relationshipsto well-defined and linked Web resourcesand does NOT affect• tag production• types and categories of tags• user task load23
  24. 24. Web as Literature Conference, London, 2013Semantic Tagging for other things24
  25. 25. Web as Literature Conference, London, 2013 25
  26. 26. Web as Literature Conference, London, 2013
  27. 27. Web as Literature Conference, London, 2013Our plan27• Implement Semantic Tagging Plugin forAnnotorious• Support additional knowledge contexts(e.g., vocabs expressed in SKOS)• Release Q3/2013
  28. 28. Web as Literature Conference, London, 2013Thanks !@bhaslhoferhttp://slideshare.net/bhaslhoferhttp://bernhardhaslhofer.infohttp://maphub.github.io28

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