Triple
T7958011
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spencer-Churchill |
E184789
|
entity |
| Predicate | notableBearer |
P458
|
FINISHED |
| Object |
John Spencer-Churchill, 7th Duke of Marlborough
John Spencer-Churchill, 7th Duke of Marlborough, was a 19th-century British aristocrat and politician who served as Lord Lieutenant of Ireland and head of the prominent Spencer-Churchill family.
|
E740305
|
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: John Spencer-Churchill, 7th Duke of Marlborough | Statement: [Spencer-Churchill, notableBearer, John Spencer-Churchill, 7th Duke of Marlborough]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: John Spencer-Churchill, 7th Duke of Marlborough Context triple: [Spencer-Churchill, notableBearer, John Spencer-Churchill, 7th Duke of Marlborough]
-
A.
John Spencer-Churchill, 8th Duke of Marlborough
John Spencer-Churchill, 8th Duke of Marlborough was a British aristocrat and peer, head of the prominent Spencer-Churchill family and holder of one of the most prestigious dukedoms in the United Kingdom.
-
B.
John Spencer-Churchill, 10th Duke of Marlborough
John Spencer-Churchill, 10th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, head of the Marlborough ducal line and custodian of Blenheim Palace.
-
C.
John Spencer-Churchill, 11th Duke of Marlborough
John Spencer-Churchill, 11th Duke of Marlborough, was a British aristocrat and landowner who headed the prominent Spencer-Churchill family and presided over the Blenheim Palace estate in the 20th century.
-
D.
George Spencer-Churchill, 6th Duke of Marlborough
George Spencer-Churchill, 6th Duke of Marlborough, was a 19th-century British peer and politician who held the Marlborough dukedom before his more politically prominent son, the 7th Duke.
-
E.
George Spencer-Churchill, 5th Duke of Marlborough
George Spencer-Churchill, 5th Duke of Marlborough, was a British aristocrat and politician who served as Lord Chamberlain and was a prominent member of the influential Churchill-Marlborough lineage in the late 18th and early 19th centuries.
- 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: John Spencer-Churchill, 7th Duke of Marlborough Triple: [Spencer-Churchill, notableBearer, John Spencer-Churchill, 7th Duke of Marlborough]
Generated description
John Spencer-Churchill, 7th Duke of Marlborough, was a 19th-century British aristocrat and politician who served as Lord Lieutenant of Ireland and head of the prominent Spencer-Churchill family.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: John Spencer-Churchill, 7th Duke of Marlborough Target entity description: John Spencer-Churchill, 7th Duke of Marlborough, was a 19th-century British aristocrat and politician who served as Lord Lieutenant of Ireland and head of the prominent Spencer-Churchill family.
-
A.
John Spencer-Churchill, 8th Duke of Marlborough
John Spencer-Churchill, 8th Duke of Marlborough was a British aristocrat and peer, head of the prominent Spencer-Churchill family and holder of one of the most prestigious dukedoms in the United Kingdom.
-
B.
John Spencer-Churchill, 10th Duke of Marlborough
John Spencer-Churchill, 10th Duke of Marlborough, was a prominent British aristocrat and landowner of the late 19th and early 20th centuries, head of the Marlborough ducal line and custodian of Blenheim Palace.
-
C.
John Spencer-Churchill, 11th Duke of Marlborough
John Spencer-Churchill, 11th Duke of Marlborough, was a British aristocrat and landowner who headed the prominent Spencer-Churchill family and presided over the Blenheim Palace estate in the 20th century.
-
D.
George Spencer-Churchill, 6th Duke of Marlborough
George Spencer-Churchill, 6th Duke of Marlborough, was a 19th-century British peer and politician who held the Marlborough dukedom before his more politically prominent son, the 7th Duke.
-
E.
George Spencer-Churchill, 5th Duke of Marlborough
George Spencer-Churchill, 5th Duke of Marlborough, was a British aristocrat and politician who served as Lord Chamberlain and was a prominent member of the influential Churchill-Marlborough lineage in the late 18th and early 19th centuries.
- 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_69ca8293a2388190aace944d7ed9c0c0 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3b7ebb24819094bc011d51ef63fb |
completed | March 31, 2026, 3:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6c91c0d48190ace4394724efd8e0 |
completed | April 2, 2026, 1:18 p.m. |
| NEDg | Description generation | batch_69ce6e66c5e48190badcc5e075892006 |
completed | April 2, 2026, 1:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6f0cc434819089e78d24dfee5361 |
completed | April 2, 2026, 1:28 p.m. |
Created at: March 30, 2026, 5:11 p.m.