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Validation tools

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timrdf edited this page Mar 11, 2012 · 24 revisions

This listing is ordered from most specific to more holistic validation.

Check a URI with Vapour

http://validator.linkeddata.org/vapour

Check syntax of an RDF file

W3C RDF Validation Service checks the syntax of the given text or the text at a given URI.

Check a CKAN/thedatahub.org dataset for lodcloud group worthiness

LOD Cloud validator

The CKAN LOD Validator checks that the description of your data set is complete.

http://www4.wiwiss.fu-berlin.de/lodcloud/ckan/validator/ shows the validation results.

Check the dataset's SPARQL endpoint with Mondeca

Status page created from their SPARQL endpoint

SPARQL query about CKAN/thedatahub.org datasets

http://semantic.ckan.net/snorql/

SELECT DISTINCT * WHERE {
  ?s a dcat:Dataset; dc:isPartOf <http://ckan.net/group/datafaqs> .
}
LIMIT 10

Get the LODCloud source data

query http://semantic.ckan.net/snorql/

SELECT DISTINCT ?source ?source_size ?target ?target_size ?edge_thickness 
WHERE {
  ?source 
     void:subset ?linkset
  .
  ?linkset
     a void:Linkset;
     void:target ?source;
     void:target ?target
  .
  filter(?source != ?target)
  optional{?linkset void:triples ?edge_thickness}
  optional{?source  void:triples ?source_size}
  optional{?target  void:triples ?target_size}
}
LIMIT 10

Others

Other listings

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