Triple

T5617494
Position Surface form Disambiguated ID Type / Status
Subject Birmingham International railway station E147513 entity
Predicate serves P98 FINISHED
Object National Exhibition Centre
The National Exhibition Centre is one of the United Kingdom’s largest and most prominent exhibition and conference venues, located near Birmingham in England.
 E531069 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: National Exhibition Centre | Statement: [Birmingham International railway station, serves, National Exhibition Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Exhibition Centre
Context triple: [Birmingham International railway station, serves, National Exhibition Centre]
  • A. Manchester International Convention Centre
    Manchester International Convention Centre is the former name of Manchester Central Convention Complex, a major conference and events venue located in Manchester, England.
  • B. Kensington Olympia exhibition centre
    Kensington Olympia exhibition centre is a major exhibition and events venue in West London known for hosting trade shows, conferences, and public exhibitions.
  • C. Scottish Exhibition and Conference Centre
    The Scottish Exhibition and Conference Centre, now known as the SEC Centre, is a major events and conference complex in Glasgow that hosts exhibitions, concerts, and large-scale conferences.
  • D. International Convention Centre Birmingham
    International Convention Centre Birmingham is a major conference and events complex in Birmingham, England, known for hosting large-scale exhibitions, conventions, and performances.
  • E. International Congress Centre
    The International Congress Centre is a major modern conference and event venue located in Katowice, Poland, known for hosting large-scale international meetings, exhibitions, and cultural events.
  • 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: National Exhibition Centre
Triple: [Birmingham International railway station, serves, National Exhibition Centre]
Generated description
The National Exhibition Centre is one of the United Kingdom’s largest and most prominent exhibition and conference venues, located near Birmingham in England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: National Exhibition Centre
Target entity description: The National Exhibition Centre is one of the United Kingdom’s largest and most prominent exhibition and conference venues, located near Birmingham in England.
  • A. Manchester International Convention Centre
    Manchester International Convention Centre is the former name of Manchester Central Convention Complex, a major conference and events venue located in Manchester, England.
  • B. Kensington Olympia exhibition centre
    Kensington Olympia exhibition centre is a major exhibition and events venue in West London known for hosting trade shows, conferences, and public exhibitions.
  • C. Scottish Exhibition and Conference Centre
    The Scottish Exhibition and Conference Centre, now known as the SEC Centre, is a major events and conference complex in Glasgow that hosts exhibitions, concerts, and large-scale conferences.
  • D. International Convention Centre Birmingham
    International Convention Centre Birmingham is a major conference and events complex in Birmingham, England, known for hosting large-scale exhibitions, conventions, and performances.
  • E. International Congress Centre
    The International Congress Centre is a major modern conference and event venue located in Katowice, Poland, known for hosting large-scale international meetings, exhibitions, and cultural events.
  • 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_69c00905d4588190bd967842bbcf2219 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c021dc04c081909f36e40394e7c955 completed March 22, 2026, 5:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0287d9d7081909a1b2510565b55fc completed March 22, 2026, 5:35 p.m.
NEDg Description generation batch_69c03894b9388190bd534ad107722b83 completed March 22, 2026, 6:44 p.m.
NED2 Entity disambiguation (via description) batch_69c0393144248190a97d1f82b81cc868 completed March 22, 2026, 6:47 p.m.
Created at: March 22, 2026, 3:40 p.m.