Hi,
I have a question about one of the example queries for the LinkedLifeData site.
I am not sure if this is the right place to ask the question. If there is a
better place, let me know.
This is one of the sample queries on the SPARQL query page:
SELECT ?drugname ?exclusion ?trial
WHERE {
?drug rdf:type drugbank:drugs .
?drug drugbank:possibleDiseaseTarget ?disease .
?disease diseasome-instance:class
<http://www4.wiwiss.fu-berlin.de/diseasome/resource/diseaseClass/Respiratory> .
?drug skos:exactMatch ?intervention .
?intervention rdf:type linkedct:intervention .
?trial linkedct:intervention ?intervention .
?trial relationontology:hasExclusionCriteria ?exclusionCriteria .
?drug rdfs:label ?drugname .
?disease rdfs:label ?diseasename .
?intervention linkedct:description ?desc .
?trial linkedct:brief_title ?trialTitle .
?exclusionCriteria skos:prefLabel ?exclusion .
}
It does not work, because ?trial relationontology:hasExclusionCriteria
?exclusionCritera returns nothing. Exploring the data, I can see no evidence
that LinkedCt resources contain this link. Am I doing something wrong? Is this
something that was removed from LinkedLifeData? I see many references to
similar queries in various presentations about LinkedLifeData, for example,
here: http://www.ontotext.com/LLD-0.7
Does anyone know what this link was?
Thanks,
Bonnie MacKellar
[email protected]