Triple
T21032047
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Landmark Trust |
E518086
|
entity |
| Predicate | hasChiefExecutive |
P2568
|
FINISHED |
| Object |
Dr Anna Keay
Dr Anna Keay is a British historian, author, and heritage expert who serves as chief executive of the building conservation charity the Landmark Trust.
|
E1464024
|
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: Dr Anna Keay | Statement: [The Landmark Trust, hasChiefExecutive, Dr Anna Keay]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dr Anna Keay Context triple: [The Landmark Trust, hasChiefExecutive, Dr Anna Keay]
-
A.
Cathryn Sealey
Cathryn Sealey is the wife of British actor John Nettles, known for his roles in the television series "Bergerac" and "Midsomer Murders."
-
B.
Philippa Goslett
Philippa Goslett is a British screenwriter and producer known for her work on films such as the biblical drama "Mary Magdalene" (2018).
-
C.
Gillian Siddall
Gillian Siddall is a Canadian academic and university administrator who serves as president of Lakehead University.
-
D.
Fenella Fielding
Fenella Fielding was a British actress best known for her distinctive husky voice and comedic roles in films and television, including appearances in the "Carry On" series.
-
E.
Katherine Pope
Katherine Pope is a television executive and producer known for her leadership roles at major studios and her work overseeing high-profile series.
- 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: Dr Anna Keay Triple: [The Landmark Trust, hasChiefExecutive, Dr Anna Keay]
Generated description
Dr Anna Keay is a British historian, author, and heritage expert who serves as chief executive of the building conservation charity the Landmark Trust.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dr Anna Keay Target entity description: Dr Anna Keay is a British historian, author, and heritage expert who serves as chief executive of the building conservation charity the Landmark Trust.
-
A.
Cathryn Sealey
Cathryn Sealey is the wife of British actor John Nettles, known for his roles in the television series "Bergerac" and "Midsomer Murders."
-
B.
Philippa Goslett
Philippa Goslett is a British screenwriter and producer known for her work on films such as the biblical drama "Mary Magdalene" (2018).
-
C.
Gillian Siddall
Gillian Siddall is a Canadian academic and university administrator who serves as president of Lakehead University.
-
D.
Fenella Fielding
Fenella Fielding was a British actress best known for her distinctive husky voice and comedic roles in films and television, including appearances in the "Carry On" series.
-
E.
Katherine Pope
Katherine Pope is a television executive and producer known for her leadership roles at major studios and her work overseeing high-profile series.
- 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_69e0b503275c8190afd9a163f997c709 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc82b5348190b449d59e6cada9de |
completed | April 21, 2026, 4:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a094747bcec8190beadedbe6dde96d0 |
completed | May 17, 2026, 4:42 a.m. |
| NEDg | Description generation | batch_6a094a3eaef881908083e8f7e03f4f07 |
completed | May 17, 2026, 4:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a094aa6baf8819088ccc84f41640bf6 |
completed | May 17, 2026, 4:57 a.m. |
Created at: April 16, 2026, 1:55 p.m.