Triple
T3786042
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Marsden |
E85531
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Royal Marsden Hospital |
E388233
|
NE FINISHED |
How this triple was built (2 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: Royal Marsden Hospital | Statement: [William Marsden, employer, Royal Marsden Hospital]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal Marsden Hospital Context triple: [William Marsden, employer, Royal Marsden Hospital]
-
A.
Royal Marsden Hospital
chosen
Royal Marsden Hospital is a leading specialist cancer treatment and research hospital in London, renowned internationally for its pioneering oncology care and clinical innovation.
-
B.
St Mary’s Hospital, London
St Mary’s Hospital, London is a major teaching hospital in Paddington renowned for its historic Lindo Wing, where numerous members of the British royal family have been born.
-
C.
Guy’s Hospital
Guy’s Hospital is a major teaching hospital in London that serves as one of the principal clinical and research centers associated with King’s College London.
-
D.
Princess of Wales Hospital
Princess of Wales Hospital is a major district general hospital serving the town of Bridgend and the surrounding area in South Wales.
-
E.
Royal Free
Royal Free is a major London teaching hospital and medical campus closely associated with University College London, known for its clinical services, research, and medical education.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69aed937fa8881908208ef3801060826 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee42d2bc88190ab85529fcd1aa20a |
completed | March 9, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5121874e8819088f79e1cf771a73a |
completed | March 14, 2026, 7:45 a.m. |
Created at: March 9, 2026, 3:13 p.m.