Triple
T7673881
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alfred Harmsworth |
E173811
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
St Marylebone Grammar School
St Marylebone Grammar School was a notable London secondary school known for educating several prominent figures, including newspaper magnate Alfred Harmsworth (Lord Northcliffe).
|
E720000
|
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: St Marylebone Grammar School | Statement: [Alfred Harmsworth, educatedAt, St Marylebone Grammar School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St Marylebone Grammar School Context triple: [Alfred Harmsworth, educatedAt, St Marylebone Grammar School]
-
A.
Merchant Taylors’ School, London
Merchant Taylors’ School, London is a historic and prestigious independent boys’ school founded in the 16th century, renowned for its rigorous academic tradition and notable alumni.
-
B.
St Paul's School, London
St Paul's School, London is a prestigious independent boys' school founded in 1509, renowned for its academic excellence and notable alumni in British public life.
-
C.
North London Collegiate School
North London Collegiate School is a prestigious independent girls' day school in London known for its strong academic record and notable alumnae.
-
D.
City of London School
City of London School is a prestigious independent day school for boys in central London, known for its strong academic tradition and notable alumni.
-
E.
Manchester Grammar School
Manchester Grammar School is a prestigious independent day school for boys in Manchester, England, renowned for its strong academic tradition and history dating back to the early 16th century.
- 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: St Marylebone Grammar School Triple: [Alfred Harmsworth, educatedAt, St Marylebone Grammar School]
Generated description
St Marylebone Grammar School was a notable London secondary school known for educating several prominent figures, including newspaper magnate Alfred Harmsworth (Lord Northcliffe).
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St Marylebone Grammar School Target entity description: St Marylebone Grammar School was a notable London secondary school known for educating several prominent figures, including newspaper magnate Alfred Harmsworth (Lord Northcliffe).
-
A.
Merchant Taylors’ School, London
Merchant Taylors’ School, London is a historic and prestigious independent boys’ school founded in the 16th century, renowned for its rigorous academic tradition and notable alumni.
-
B.
St Paul's School, London
St Paul's School, London is a prestigious independent boys' school founded in 1509, renowned for its academic excellence and notable alumni in British public life.
-
C.
North London Collegiate School
North London Collegiate School is a prestigious independent girls' day school in London known for its strong academic record and notable alumnae.
-
D.
City of London School
City of London School is a prestigious independent day school for boys in central London, known for its strong academic tradition and notable alumni.
-
E.
Manchester Grammar School
Manchester Grammar School is a prestigious independent day school for boys in Manchester, England, renowned for its strong academic tradition and history dating back to the early 16th century.
- 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_69c6995703e0819081de77361b602e78 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c701e06e948190b1ef2e754604ac5a |
completed | March 27, 2026, 10:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd336af7c48190956add895fff9c21 |
completed | April 1, 2026, 3:02 p.m. |
| NEDg | Description generation | batch_69cd36ecc1d88190a978f1d51b0e1382 |
completed | April 1, 2026, 3:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd4e7822e48190bb573162f224bd8c |
completed | April 1, 2026, 4:57 p.m. |
Created at: March 27, 2026, 4 p.m.