Triple
T7829826
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester Arena bombing |
E181337
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | Manchester Arena |
E5754
|
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: Manchester Arena | Statement: [Manchester Arena bombing, location, Manchester Arena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester Arena Context triple: [Manchester Arena bombing, location, Manchester Arena]
-
A.
Manchester Arena
chosen
Manchester Arena is a large indoor entertainment and sports venue in Manchester, England, known for hosting major concerts and events.
-
B.
Manchester Arena Complex Ltd
Manchester Arena Complex Ltd is the company that owns and operates the AO Arena, a major indoor entertainment and sports venue in Manchester, England.
-
C.
2017 Manchester Arena bombing
The 2017 Manchester Arena bombing was a suicide terrorist attack at the end of an Ariana Grande concert in Manchester, England, that killed 22 people and injured hundreds, becoming one of the deadliest attacks in the UK in recent decades.
-
D.
Manchester Arena Inquiry
The Manchester Arena Inquiry was a public investigation in the United Kingdom examining the circumstances, security failures, and emergency response surrounding the 2017 Manchester Arena bombing.
-
E.
Barbican Centre
The Barbican Centre is a major performing arts and cultural complex in London, renowned for its concert hall, theatres, art gallery, and cinema within the Barbican Estate.
- 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_69ca8282ccec819083c48efb72d21cf9 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb04ac013c81909533fa348776f50c |
completed | March 30, 2026, 11:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbdee8da948190b593f855a09260a1 |
completed | March 31, 2026, 2:49 p.m. |
Created at: March 30, 2026, 4:44 p.m.