TALOS SPARQL Query Endpoint

Dataset & Examples

Select Dataset:

Example Queries:

Query Editor

Query Results

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Execute a query to see results

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SPARQL Query Help & Instructions

Getting Started

Select a Dataset: Choose from available datasets in the Dataset section
Load Dataset: Click "Load Dataset" to configure the endpoint
Use Examples: Browse example queries for your selected dataset
Write Query: Use the query editor to write your SPARQL query
Execute: Click "Execute Query" or use Ctrl+Enter

Query Guidelines

FROM Clause: Must match the loaded dataset's Graph URI
Prefixes: Use the Prefixes button to insert common prefixes
Syntax: Ensure proper SPARQL syntax with correct brackets and semicolons

Keyboard Shortcuts

Ctrl + Enter - Execute query
Ctrl + / - Toggle comments (in query editor)

Results Features

Filtering: Use the filter input to search within results
Pagination: Navigate through large result sets
Export: Download results as CSV, JSON, or RDF
URI Links: Click on URIs to open them in new tabs

Troubleshooting

Query fails: Check syntax and FROM clause compatibility
No results: Verify dataset content and query conditions
Slow queries: Add LIMIT clauses and optimize filters
Connection issues: Verify endpoint URL and network connectivity

Need More Help?

For additional assistance with SPARQL queries or dataset-specific questions, please contact the TALOS AI4SSH support team.

SPARQL Endpoint Configuration

Default Graph URI (optional):

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