Triple
T1260656
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland, Dorset, England |
E12490
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Portland Castle
Portland Castle is a 16th-century coastal artillery fort on the Isle of Portland in Dorset, England, built by Henry VIII to defend against French and Spanish invasion.
|
E146663
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Portland Castle | Statement: [Portland, Dorset, England, hasLandmark, Portland Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Castle Context triple: [Portland, Dorset, England, hasLandmark, Portland Castle]
-
A.
Oxford Castle
Oxford Castle is a historic Norman medieval castle and former prison in Oxford, England, now partly preserved as a tourist attraction and heritage site.
-
B.
Winchester Castle
Winchester Castle is a historic medieval royal fortress in Winchester, England, long associated with the English monarchy and government.
-
C.
Newcastle Castle
Newcastle Castle is a medieval fortress in Newcastle upon Tyne, England, that gave the city its name and stands as one of its most significant historic monuments.
-
D.
St. George’s Castle
St. George’s Castle is a historic Portuguese-built fortress in Elmina, Ghana, that became one of the most significant centers of the transatlantic slave trade.
-
E.
New Castle, England
New Castle, England is a historic city in northeastern England, commonly known as Newcastle upon Tyne, noted for its industrial heritage, iconic bridges, and vibrant cultural scene.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Portland Castle Triple: [Portland, Dorset, England, hasLandmark, Portland Castle]
Generated description
Portland Castle is a 16th-century coastal artillery fort on the Isle of Portland in Dorset, England, built by Henry VIII to defend against French and Spanish invasion.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland Castle Target entity description: Portland Castle is a 16th-century coastal artillery fort on the Isle of Portland in Dorset, England, built by Henry VIII to defend against French and Spanish invasion.
-
A.
Oxford Castle
Oxford Castle is a historic Norman medieval castle and former prison in Oxford, England, now partly preserved as a tourist attraction and heritage site.
-
B.
Winchester Castle
Winchester Castle is a historic medieval royal fortress in Winchester, England, long associated with the English monarchy and government.
-
C.
Newcastle Castle
Newcastle Castle is a medieval fortress in Newcastle upon Tyne, England, that gave the city its name and stands as one of its most significant historic monuments.
-
D.
St. George’s Castle
St. George’s Castle is a historic Portuguese-built fortress in Elmina, Ghana, that became one of the most significant centers of the transatlantic slave trade.
-
E.
New Castle, England
New Castle, England is a historic city in northeastern England, commonly known as Newcastle upon Tyne, noted for its industrial heritage, iconic bridges, and vibrant cultural scene.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a4933352e08190ac617291985e76c0 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4bfc503e88190b237210a61228dd8 |
completed | March 1, 2026, 10:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aca2efc344819081d79b9440676796 |
completed | March 7, 2026, 10:13 p.m. |
| NEDg | Description generation | batch_69aca3fc53748190b460b2bdb85a1da9 |
completed | March 7, 2026, 10:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aca454bb4c819085fe019ff84f4fa3 |
completed | March 7, 2026, 10:19 p.m. |
Created at: March 1, 2026, 7:50 p.m.