Ground Truth Data
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-07.)
Ground Truth Data has 11 facts recorded in Dontopedia across 3 references, with 2 live disagreements.
Mostly:rdf:type(3), used for(3), describes(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (7)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
requiresRequires(4)
- Comparison
ex:comparison - Rag Evaluation
ex:rag-evaluation - Step 2
ex:step-2 - Validate Correct Metadata
ex:validate-correct-metadata
comparesAgainstCompares Against(1)
- Code Purpose
ex:code-purpose
createsCreates(1)
- Step 3
ex:step-3
rdf:typeRdf:type(1)
- True Labels
ex:true-labels
Other facts (11)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Dataset | [1] |
| Rdf:type | Reference Data | [2] |
| Rdf:type | Data Concept | [3] |
| Used for | Comparison | [1] |
| Used for | Evaluation | [3] |
| Used for | Accuracy Improvement | [3] |
| Describes | Document Relevance | [1] |
| Enables | Metric Accuracy | [1] |
| Simulates | Document Relevance | [1] |
| Attribute | known | [2] |
| Has Property | known-metadata | [3] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (3)
ctx:claims/beam/86eb773b-f442-4031-a717-c603edeea493- full textbeam-chunktext/plain1 KB
doc:beam/86eb773b-f442-4031-a717-c603edeea493Show excerpt
By incorporating these additional metrics, you can gain a more thorough understanding of your sparse retrieval engine's performance and reliability. [Turn 2400] User: hmm, how do we implement these metrics in our existing codebase? [Turn …
ctx:claims/beam/4b5ea8bc-d948-4098-a9af-81e7cfdb141f- full textbeam-chunktext/plain1 KB
doc:beam/4b5ea8bc-d948-4098-a9af-81e7cfdb141fShow excerpt
How can I improve the accuracy of the metadata to reach my target of 94%? ->-> 4,31 [Turn 4855] Assistant: To improve the accuracy of metadata extraction using Tika, you can consider several strategies. These include preprocessing the docu…
ctx:claims/beam/2f563017-4d59-46fb-86fd-983fcce6598f- full textbeam-chunktext/plain1 KB
doc:beam/2f563017-4d59-46fb-86fd-983fcce6598fShow excerpt
### 4. Use Ground Truth Data Having a set of documents with known metadata can help you evaluate and improve the accuracy of Tika's metadata extraction. ### Example Code Here's an example of how you can preprocess the documents, extract m…
See also
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