Triple
T16972468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin-Westkreuz station |
E411719
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
BWEK
BWEK is the station code used to identify Berlin-Westkreuz railway station in Germany’s rail network.
|
E1243179
|
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: BWEK | Statement: [Berlin-Westkreuz station, hasStationCode, BWEK]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BWEK Context triple: [Berlin-Westkreuz station, hasStationCode, BWEK]
-
A.
BWE
BWE is the IATA airport code for Braunschweig-Wolfsburg Airport in Germany.
-
B.
BEK
BEK is the IATA airport code for Bareilly Airport, a domestic airport serving the city of Bareilly in Uttar Pradesh, India.
-
C.
BE-WBR
BE-WBR is the ISO 3166-2 regional code for Walloon Brabant Province in Belgium.
-
D.
Bweeng
Bweeng is a small rural village in County Cork, Ireland, known for its close-knit community and countryside setting.
-
E.
BWN
BWN is the IATA airport code for Brunei International Airport, the main gateway to the nation of Brunei.
- 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: BWEK Triple: [Berlin-Westkreuz station, hasStationCode, BWEK]
Generated description
BWEK is the station code used to identify Berlin-Westkreuz railway station in Germany’s rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BWEK Target entity description: BWEK is the station code used to identify Berlin-Westkreuz railway station in Germany’s rail network.
-
A.
BWE
BWE is the IATA airport code for Braunschweig-Wolfsburg Airport in Germany.
-
B.
BEK
BEK is the IATA airport code for Bareilly Airport, a domestic airport serving the city of Bareilly in Uttar Pradesh, India.
-
C.
BE-WBR
BE-WBR is the ISO 3166-2 regional code for Walloon Brabant Province in Belgium.
-
D.
Bweeng
Bweeng is a small rural village in County Cork, Ireland, known for its close-knit community and countryside setting.
-
E.
BWN
BWN is the IATA airport code for Brunei International Airport, the main gateway to the nation of Brunei.
- 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_69d886ca8f348190812768ea8d5055ce |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d0ae47f08190a13e98d20aba7f16 |
completed | April 18, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00d471d4248190acf40b6c11926a65 |
completed | May 10, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_6a00d503f4f08190a0dcdb050d5bc7a3 |
completed | May 10, 2026, 6:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00d5adee908190a13bfc765e7c8f06 |
completed | May 10, 2026, 6:59 p.m. |
Created at: April 10, 2026, 5:31 a.m.