Triple

T13249165
Position Surface form Disambiguated ID Type / Status
Subject Bromley postcode area E315481 entity
Predicate containsPostcodeDistrict P32592 FINISHED
Object BR5
BR5 is a postcode district in the Bromley area of Greater London, covering parts of Orpington and its surrounding suburbs.
 E1029809 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: BR5 | Statement: [Bromley postcode area, containsPostcodeDistrict, BR5]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BR5
Context triple: [Bromley postcode area, containsPostcodeDistrict, BR5]
  • A. BR2
    BR2 is a UK postcode district covering parts of Hayes and surrounding areas in the London Borough of Bromley in southeast England.
  • B. BR.20
    The BR.20, also known as the "Cicogna," was an Italian twin‑engine medium bomber used primarily by the Regia Aeronautica during the late 1930s and World War II.
  • C. BRN
    BRN is the IATA airport code for Bern Airport, the primary airport serving Switzerland’s capital city.
  • D. BRN
    BRN is the station code for Bornova railway station in İzmir, Turkey.
  • E. Br
    Br is the currency symbol used to denote the Ethiopian birr, the official monetary unit of Ethiopia.
  • 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: BR5
Triple: [Bromley postcode area, containsPostcodeDistrict, BR5]
Generated description
BR5 is a postcode district in the Bromley area of Greater London, covering parts of Orpington and its surrounding suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BR5
Target entity description: BR5 is a postcode district in the Bromley area of Greater London, covering parts of Orpington and its surrounding suburbs.
  • A. BR2
    BR2 is a UK postcode district covering parts of Hayes and surrounding areas in the London Borough of Bromley in southeast England.
  • B. BR.20
    The BR.20, also known as the "Cicogna," was an Italian twin‑engine medium bomber used primarily by the Regia Aeronautica during the late 1930s and World War II.
  • C. BRN
    BRN is the station code for Bornova railway station in İzmir, Turkey.
  • D. BRN
    BRN is the IATA airport code for Bern Airport, the primary airport serving Switzerland’s capital city.
  • E. Br
    Br is the currency symbol used to denote the Ethiopian birr, the official monetary unit of Ethiopia.
  • 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_69d806b1072881909e46bd212259c5f0 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98d9e7ea881908abc4b3a54896692 completed April 10, 2026, 11:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff37f7448190b9c555cae010d3b6 completed May 3, 2026, 7:54 a.m.
NEDg Description generation batch_69f70476310c8190b13dc948c1f1ce95 completed May 3, 2026, 8:16 a.m.
NED2 Entity disambiguation (via description) batch_69f70578047c819089fc3044eceb4eac completed May 3, 2026, 8:21 a.m.
Created at: April 9, 2026, 9:24 p.m.