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.