Triple
T23560462
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Borehamwood |
E579222
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | BBC Elstree Centre |
—
|
NE NERFINISHED |
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: BBC Elstree Centre | Statement: [Borehamwood, hasFacility, BBC Elstree Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BBC Elstree Centre Context triple: [Borehamwood, hasFacility, BBC Elstree Centre]
-
A.
Elstree Studios
chosen
Elstree Studios is a historic British film and television production facility in Hertfordshire, England, known for hosting the making of numerous iconic movies and TV shows.
-
B.
Lime Grove Studios
Lime Grove Studios was a historic film and television studio complex in Shepherd's Bush, London, used extensively by major British production companies throughout the 20th century.
-
C.
Ealing Studios
Ealing Studios is a historic British film studio in West London, renowned for its classic comedies and status as one of the oldest continuously working film studios in the world.
-
D.
BBC Maida Vale Studios
BBC Maida Vale Studios is a historic London recording and broadcast complex renowned for hosting iconic BBC radio sessions and performances by major artists across decades.
-
E.
Teddington Studios, London
Teddington Studios, London was a prominent British television and film production facility on the River Thames, long associated with major ITV dramas and entertainment shows.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245fe24588190888f3aec8407d8e3 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1af680ee88190a23a6f9fed7ae757 |
completed | April 29, 2026, 7:12 a.m. |
Created at: April 17, 2026, 6:13 p.m.