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Querying multilingual linked data sources
Contents
Aim
Provide tools and in some cases usage scenarios for working with multilingual linked data sources. That may include e.g. typical queries for linked data sources to get translations for given units, tools for entities discovery, term search etc.
Approach
Each entry should provide:
- Name of data source or tool
- URI to access data source as sparql endpoint, or download of data
- Queries + query description
DBpedia
Sparlq endpoint:
Example query:
SELECT ?o ?o2 WHERE { <http://dbpedia.org/resource/Eye> owl:sameAs ?o. FILTER regex(?o,'http://(.*).dbpedia') BIND(replace(str(?o),'(http://)(.*)(.dbpedia.org/resource/)(.*)','$2: $4','i') AS ?o2) }
Query description: for resource http://dbpedia.org/resource/Eye gather links via owl:sameAs and filtering links that are mostly used for cross-lingual references. Then create a list of items including language identifier + translation.
Data sources documented in the BPMLOD group
Work for such queries is being done in the BPMLOD CG, see e.g.:
- http://bpmlod.github.io/report/multilingual-dictionaries/BabelNet/
- http://bpmlod.github.io/report/multilingual-dictionaries/BabelNet/#data-querying
One may consider joining above CG to avoid cross-posting with the ITS IG.
Dbnary
- Main page see http://kaiko.getalp.org/about-dbnary/
- Example queries: see http://kaiko.getalp.org/about-dbnary/?page_id=13
- SPARQL endpoint: http://kaiko.getalp.org/sparql
Further tools and services
tbd: create sections for:
- Yahoo Content Analysis
- Open Calais
- AlchemyAPI