Triple
T17084968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BT postcode area |
E414571
|
entity |
| Predicate | hasPostcodeDistrict |
P961
|
FINISHED |
| Object |
BT20
BT20 is a postcode district in the BT (Belfast) postcode area of Northern Ireland, covering parts of Bangor and the surrounding region.
|
E1249047
|
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: BT20 | Statement: [BT postcode area, hasPostcodeDistrict, BT20]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BT20 Context triple: [BT postcode area, hasPostcodeDistrict, BT20]
-
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.2020
BT.2020 is an ITU-R recommendation that defines an ultra-high-definition television (UHDTV) color space with a wide color gamut and high dynamic range for modern video systems.
-
C.
BT06
BT06 is the station code assigned to Guanzhuang Station on the Beijing Subway network.
-
D.
Bt
Bt is the post-nominal abbreviation for a baronetcy title in the British honours system, indicating that the holder is a baronet.
-
E.
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.
- 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: BT20 Triple: [BT postcode area, hasPostcodeDistrict, BT20]
Generated description
BT20 is a postcode district in the BT (Belfast) postcode area of Northern Ireland, covering parts of Bangor and the surrounding region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BT20 Target entity description: BT20 is a postcode district in the BT (Belfast) postcode area of Northern Ireland, covering parts of Bangor and the surrounding region.
-
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.2020
BT.2020 is an ITU-R recommendation that defines an ultra-high-definition television (UHDTV) color space with a wide color gamut and high dynamic range for modern video systems.
-
C.
BT06
BT06 is the station code assigned to Guanzhuang Station on the Beijing Subway network.
-
D.
Bt
Bt is the post-nominal abbreviation for a baronetcy title in the British honours system, indicating that the holder is a baronet.
-
E.
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.
- 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.