Triple

T17084975
Position Surface form Disambiguated ID Type / Status
Subject BT postcode area E414571 entity
Predicate hasPostcodeDistrict P961 FINISHED
Object BT27
BT27 is a postal district in the BT (Belfast) postcode area of Northern Ireland, covering parts of Lisburn and its surroundings.
 E1249049 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: BT27 | Statement: [BT postcode area, hasPostcodeDistrict, BT27]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BT27
Context triple: [BT postcode area, hasPostcodeDistrict, BT27]
  • A. BT1
    BT1 is the central Belfast city centre postcode district in Northern Ireland, covering key commercial and civic areas including Donegall Square.
  • B. Bt
    Bt is the post-nominal abbreviation for a baronetcy title in the British honours system, indicating that the holder is a baronet.
  • C. BTH
    BTH is the National Rail station code for Bath Spa railway station, the main train station serving the historic city of Bath in Somerset, England.
  • D. BTL
    BTL is the IATA airport code for W. K. Kellogg Airport, a public airport serving the Battle Creek, Michigan area.
  • E. BTL
    BTL is the National Rail station code for Batley railway station in West Yorkshire, 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: BT27
Triple: [BT postcode area, hasPostcodeDistrict, BT27]
Generated description
BT27 is a postal district in the BT (Belfast) postcode area of Northern Ireland, covering parts of Lisburn and its surroundings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BT27
Target entity description: BT27 is a postal district in the BT (Belfast) postcode area of Northern Ireland, covering parts of Lisburn and its surroundings.
  • A. BT1
    BT1 is the central Belfast city centre postcode district in Northern Ireland, covering key commercial and civic areas including Donegall Square.
  • B. Bt
    Bt is the post-nominal abbreviation for a baronetcy title in the British honours system, indicating that the holder is a baronet.
  • C. BTH
    BTH is the National Rail station code for Bath Spa railway station, the main train station serving the historic city of Bath in Somerset, England.
  • D. BTL
    BTL is the IATA airport code for W. K. Kellogg Airport, a public airport serving the Battle Creek, Michigan area.
  • E. BTL
    BTL is the National Rail station code for Batley railway station in West Yorkshire, 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_69d886cef44c8190ba56c44b4e863e64 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dbe60d588190963ccd4c86af1233 completed April 18, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a012ee651ec8190a37c5997f394d24b completed May 11, 2026, 1:20 a.m.
NEDg Description generation batch_6a012ff7788c819086b2e6c0e382014c completed May 11, 2026, 1:25 a.m.
NED2 Entity disambiguation (via description) batch_6a0130dbe1f8819095b2d36882bf3287 completed May 11, 2026, 1:29 a.m.
Created at: April 10, 2026, 5:35 a.m.