Triple
T465188
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edward Heath |
E8429
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object |
Chatham House Grammar School
Chatham House Grammar School is a selective secondary school in Ramsgate, Kent, England, known for its academic tradition and notable alumni including former Prime Minister Edward Heath.
|
E61490
|
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: Chatham House Grammar School | Statement: [Edward Heath, educatedAt, Chatham House Grammar School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham House Grammar School Context triple: [Edward Heath, educatedAt, Chatham House Grammar School]
-
A.
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.
-
B.
Chigwell School
Chigwell School is a historic independent day and boarding school in Essex, England, known for educating notable figures including Quaker leader and Pennsylvania founder William Penn.
-
C.
Harrow School
Harrow School is a prestigious independent boarding school for boys in London, England, renowned for educating numerous prominent figures in British political and cultural life.
-
D.
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.
-
E.
Westminster School
Westminster School is a historic and prestigious independent school in central London, renowned for educating many prominent British political and cultural figures.
- 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: Chatham House Grammar School Triple: [Edward Heath, educatedAt, Chatham House Grammar School]
Generated description
Chatham House Grammar School is a selective secondary school in Ramsgate, Kent, England, known for its academic tradition and notable alumni including former Prime Minister Edward Heath.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chatham House Grammar School Target entity description: Chatham House Grammar School is a selective secondary school in Ramsgate, Kent, England, known for its academic tradition and notable alumni including former Prime Minister Edward Heath.
-
A.
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.
-
B.
Chigwell School
Chigwell School is a historic independent day and boarding school in Essex, England, known for educating notable figures including Quaker leader and Pennsylvania founder William Penn.
-
C.
Harrow School
Harrow School is a prestigious independent boarding school for boys in London, England, renowned for educating numerous prominent figures in British political and cultural life.
-
D.
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.
-
E.
Westminster School
Westminster School is a historic and prestigious independent school in central London, renowned for educating many prominent British political and cultural figures.
- 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_69a2e7f3aeb48190a19453e3a043f486 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efd5b6b48190ae23968135cf6417 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a47d28632c819081dcf47c7c68451f |
completed | March 1, 2026, 5:53 p.m. |
| NEDg | Description generation | batch_69a47dbc63988190ac30e33a705c25db |
completed | March 1, 2026, 5:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a47e0f13e881909d748a974aaad326 |
completed | March 1, 2026, 5:57 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.