Ontology Engineering Group (UPM)Ontology Engineering Group (UPM)oeg-upmoeg-upmAPI/SPARQLNT.TAR.GZTEXT/TURTLEHTMLLinked Datacc-byJul 1, 20162016-07-01
Dataset
LDQM - Accessibility of DBpedia resources
This dataset contains the results of a quality assessment focused on the accessibility of IRIs contained in the DBpedia resources about persons and places. This assessment was performed using the LD Sniffer tool. The information about the evaluation process, metrics used, and results are described using the Linked…
About
This dataset contains the results of a quality assessment focused on the accessibility of IRIs contained in the DBpedia resources about persons and places. This assessment was performed using the LD Sniffer tool. The information about the evaluation process, metrics used, and results are described using the Linked Data Quality Model.
Download & API
SPARQL endpointapi/sparql
This SPARQL endpoint provides query access to the evaluation result dataset for both dbo:Person and dbo:Place.
RDF dump (nt) of dbo:Place assessment resultsnt.tar.gz
This is an RDF dump of the assessment results described using the Linked Data Quality Ontology (along with W3C DQV and DAQ).
* Size:
* 36,046,263 triples
* 6.1 GB uncompressed
* 8.3MB compressed (tar.gz)
RDF dump (nt) of dbo:Person assessment resultsnt.tar.gz
This is an RDF dump of the assessment results described using the Linked Data Quality Ontology (along with W3C DQV and DAQ).
## Size
* 19,936,175 triples
* 3.37 GB uncompressed
* 157MB compressed (tar.gz)
Example - Metric definitions using LDQMtext/turtle
An extract of the Linked Data Quality Model that shows the definition of accessibility metrics.
Example - An evaluation result of single URItext/turtle
An example result of performing an assessment of the URI "http://dbpedia.org/resource/Gampaha" using the LD Sniffer tool.
DBpedia Quality Assessment using LDQMhtml
An analysis of the results form the quality assessment of dbo:Person and dbo:Place resources in DBpedia.
Sources & license
License
- cc-by