Triple
T5351120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bloody Friday bombings in Belfast in 1972 |
E102579
|
entity |
| Predicate | notableSite |
P2462
|
FINISHED |
| Object |
Oxford Street bus station
Oxford Street bus station was a central bus terminus in Belfast, Northern Ireland, that became historically significant as one of the main locations targeted during the 1972 Bloody Friday bombings.
|
E513974
|
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: Oxford Street bus station | Statement: [Bloody Friday bombings in Belfast in 1972, notableSite, Oxford Street bus station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oxford Street bus station Context triple: [Bloody Friday bombings in Belfast in 1972, notableSite, Oxford Street bus station]
-
A.
Hammersmith bus station
Hammersmith bus station is a major London transport hub in west London, providing extensive bus connections and links to nearby Underground stations.
-
B.
Euston bus station
Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
-
C.
Oxford bus station
Oxford bus station is a central transport hub in Oxford, England, providing local and long-distance bus and coach services for the city and surrounding areas.
-
D.
Heathrow Central bus station
Heathrow Central bus station is the main bus and coach hub serving London Heathrow Airport, providing ground transport connections for multiple terminals and regional destinations.
-
E.
Vauxhall Station
Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
- 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: Oxford Street bus station Triple: [Bloody Friday bombings in Belfast in 1972, notableSite, Oxford Street bus station]
Generated description
Oxford Street bus station was a central bus terminus in Belfast, Northern Ireland, that became historically significant as one of the main locations targeted during the 1972 Bloody Friday bombings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oxford Street bus station Target entity description: Oxford Street bus station was a central bus terminus in Belfast, Northern Ireland, that became historically significant as one of the main locations targeted during the 1972 Bloody Friday bombings.
-
A.
Hammersmith bus station
Hammersmith bus station is a major London transport hub in west London, providing extensive bus connections and links to nearby Underground stations.
-
B.
Euston bus station
Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
-
C.
Oxford bus station
Oxford bus station is a central transport hub in Oxford, England, providing local and long-distance bus and coach services for the city and surrounding areas.
-
D.
Heathrow Central bus station
Heathrow Central bus station is the main bus and coach hub serving London Heathrow Airport, providing ground transport connections for multiple terminals and regional destinations.
-
E.
Vauxhall Station
Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
- 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_69bd43d8f7248190b64c140734b5c9a8 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd861188ac81908ef2b1f25cc6c864 |
completed | March 20, 2026, 5:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf21d494b481909d7887cd85233815 |
completed | March 21, 2026, 10:55 p.m. |
| NEDg | Description generation | batch_69bf230926348190b40f8a6105d64d54 |
completed | March 21, 2026, 11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf243319448190a30d6e8847d3f4b8 |
completed | March 21, 2026, 11:05 p.m. |
Created at: March 20, 2026, 2:01 p.m.