Triple
T20135837
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bergshamra metro station |
E491022
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | BHM |
—
|
NE NERFINISHED |
How this triple was built (3 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: BHM | Statement: [Bergshamra metro station, hasStationCode, BHM]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BHM Context triple: [Bergshamra metro station, hasStationCode, BHM]
-
A.
BHM
BHM is the three-letter National Rail station code for Birmingham New Street, the main railway hub in Birmingham, England.
-
B.
BHM
BHM is the three-letter IATA airport code for Birmingham–Shuttlesworth International Airport serving Birmingham, Alabama.
-
C.
bhm
bhm is the ISO 639-3 language code assigned to the Bathari language, a critically endangered Modern South Arabian language spoken in Oman.
-
D.
BMH
BMH is the National Rail station code for Bournemouth railway station in Dorset, England.
-
E.
YBHM
YBHM is the ICAO airport code for Hamilton Island Airport, a key gateway to Queensland’s Whitsunday Islands and the Great Barrier Reef in Australia.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BHM Target entity description: BHM is the station code used to identify Bergshamra metro station in the Stockholm metro system.
-
A.
BHM
BHM is the three-letter National Rail station code for Birmingham New Street, the main railway hub in Birmingham, England.
-
B.
BHM
BHM is the three-letter IATA airport code for Birmingham–Shuttlesworth International Airport serving Birmingham, Alabama.
-
C.
bhm
bhm is the ISO 639-3 language code assigned to the Bathari language, a critically endangered Modern South Arabian language spoken in Oman.
-
D.
BMH
BMH is the National Rail station code for Bournemouth railway station in Dorset, England.
-
E.
YBHM
YBHM is the ICAO airport code for Hamilton Island Airport, a key gateway to Queensland’s Whitsunday Islands and the Great Barrier Reef in Australia.
- F. None of above. chosen
Provenance (2 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_69da62651a0c8190a3e05e95e056a66b |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66766e46c81908721fd47066dc9f8 |
completed | April 20, 2026, 5:50 p.m. |
Created at: April 11, 2026, 11:32 p.m.