error parse quad error
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- Dominant language
- Java
- Stars
- 57
- Forks
- 10
- PR merge metrics
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Description
when dealing with HumanDiseaseOntology rdf representation file(url:https://github.com/DiseaseOntology/HumanDiseaseOntology/blob/master/src/ontology/doid.owl), occurs parsing errors such as
InstanceAggregator:194 - Error parsing quad [urn:x-arq:DefaultGraphNode -3be79fdb:16f03ccdbaf:-5dd9 http://www.w3.org/1999/02/22-rdf-syntax-ns#first http://purl.obolibrary.org/obo/DOID_0111104]: Subject has to be a URI, encountered: -3be79fdb:16f03ccdbaf:-5dd9
can you give any adivice?
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Research direction
Start by reproducing the parser error with the HumanDiseaseOntology doid.owl file linked in the issue, then inspect the InstanceAggregator:194 parsing path. Determine whether the reported blank-node subject is accepted by the RDF input and identify a suitable regression check for the affected conversion path.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- data
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100