Triple

T5617502
Position Surface form Disambiguated ID Type / Status
Subject Birmingham International railway station E147513 entity
Predicate hasStationCode P1289 FINISHED
Object BHI
BHI is the National Rail station code for Birmingham International railway station, which serves Birmingham Airport and the National Exhibition Centre in England.
 E531072 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: BHI | Statement: [Birmingham International railway station, hasStationCode, BHI]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BHI
Context triple: [Birmingham International railway station, hasStationCode, BHI]
  • A. BIHA
    BIHA is the national governing body responsible for overseeing and organizing ice hockey activities in Belarus.
  • B. BHB
    BHB is the stock exchange of the Kingdom of Bahrain, providing a regulated marketplace for trading securities and other financial instruments.
  • C. HIH
    HIH is an honorific abbreviation used to refer to a female member of an imperial family bearing the style "Her Imperial Highness."
  • D. BKI
    BKI is the IATA airport code for Kota Kinabalu International Airport, a major air gateway to the Malaysian state of Sabah on the island of Borneo.
  • E. HIB
    HIB is the National Rail station code for High Brooms railway station in Kent, England.
  • 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: BHI
Triple: [Birmingham International railway station, hasStationCode, BHI]
Generated description
BHI is the National Rail station code for Birmingham International railway station, which serves Birmingham Airport and the National Exhibition Centre in England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BHI
Target entity description: BHI is the National Rail station code for Birmingham International railway station, which serves Birmingham Airport and the National Exhibition Centre in England.
  • A. BIHA
    BIHA is the national governing body responsible for overseeing and organizing ice hockey activities in Belarus.
  • B. BHB
    BHB is the stock exchange of the Kingdom of Bahrain, providing a regulated marketplace for trading securities and other financial instruments.
  • C. HIH
    HIH is an honorific abbreviation used to refer to a female member of an imperial family bearing the style "Her Imperial Highness."
  • D. BKI
    BKI is the IATA airport code for Kota Kinabalu International Airport, a major air gateway to the Malaysian state of Sabah on the island of Borneo.
  • E. HIB
    HIB is the National Rail station code for High Brooms railway station in Kent, England.
  • 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.