Triple
T5970604
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basel tram network |
E132861
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
BVB
BVB is the public transport company that operates much of the tram and bus network in Basel, Switzerland.
|
E559878
|
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: BVB | Statement: [Basel tram network, operator, BVB]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BVB Context triple: [Basel tram network, operator, BVB]
-
A.
VfB Stuttgart
VfB Stuttgart is a prominent German professional football club based in Stuttgart that competes in the Bundesliga and has a history of multiple national championships.
-
B.
MSV Duisburg
MSV Duisburg is a German professional football club based in Duisburg, known for its long history and fluctuating presence between the top tiers of German football.
-
C.
VfL Bochum
VfL Bochum is a German professional football club based in Bochum, North Rhine-Westphalia, that competes in the Bundesliga.
-
D.
Eintracht Braunschweig
Eintracht Braunschweig is a historic German sports club best known for its football team, which has competed in the Bundesliga and won the German championship in 1967.
-
E.
VfL Osnabrück
VfL Osnabrück is a German professional football club based in Osnabrück, Lower Saxony, known for competing primarily in the country’s second and third tiers.
- 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: BVB Triple: [Basel tram network, operator, BVB]
Generated description
BVB is the public transport company that operates much of the tram and bus network in Basel, Switzerland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BVB Target entity description: BVB is the public transport company that operates much of the tram and bus network in Basel, Switzerland.
-
A.
VfB Stuttgart
VfB Stuttgart is a prominent German professional football club based in Stuttgart that competes in the Bundesliga and has a history of multiple national championships.
-
B.
MSV Duisburg
MSV Duisburg is a German professional football club based in Duisburg, known for its long history and fluctuating presence between the top tiers of German football.
-
C.
VfL Bochum
VfL Bochum is a German professional football club based in Bochum, North Rhine-Westphalia, that competes in the Bundesliga.
-
D.
Eintracht Braunschweig
Eintracht Braunschweig is a historic German sports club best known for its football team, which has competed in the Bundesliga and won the German championship in 1967.
-
E.
VfL Osnabrück
VfL Osnabrück is a German professional football club based in Osnabrück, Lower Saxony, known for competing primarily in the country’s second and third tiers.
- 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_69c0086deab081908550159ca23eec9b |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c03a4263e8819084e98e6c016c9532 |
completed | March 22, 2026, 6:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0e40a67bc8190a57884f7c6aa1b9d |
completed | March 23, 2026, 6:56 a.m. |
| NEDg | Description generation | batch_69c0f88f4e048190810351c4aebf363c |
completed | March 23, 2026, 8:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0f982c95c819081b2cf2c429c21bc |
completed | March 23, 2026, 8:27 a.m. |
Created at: March 22, 2026, 4:03 p.m.