Triple
T21180291
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gera tram network |
E521929
|
entity |
| Predicate | fareSystem |
P395
|
FINISHED |
| Object | Verkehrsverbund Mittelthüringen |
—
|
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: Verkehrsverbund Mittelthüringen | Statement: [Gera tram network, fareSystem, Verkehrsverbund Mittelthüringen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Verkehrsverbund Mittelthüringen Context triple: [Gera tram network, fareSystem, Verkehrsverbund Mittelthüringen]
-
A.
Verkehrsverbund Mittelsachsen
Verkehrsverbund Mittelsachsen is a regional public transport association in central Saxony, Germany, that coordinates and integrates services such as buses, trams, and trains across multiple cities and districts including Chemnitz.
-
B.
Verkehrsverbund Mainfranken
Verkehrsverbund Mainfranken is a regional public transport association in the Mainfranken area of Germany that coordinates and integrates fares and services across multiple transport operators.
-
C.
Verkehrsverbund Ost-Region
Verkehrsverbund Ost-Region is the public transport association that coordinates and manages integrated ticketing and fares for the eastern region of Austria, including Vienna and its surrounding areas.
-
D.
Chemnitzer Verkehrs-AG
Chemnitzer Verkehrs-AG is the main public transport company in Chemnitz, Germany, operating the city’s tram and bus services.
-
E.
Verkehrsverbund Berlin-Brandenburg
Verkehrsverbund Berlin-Brandenburg is the integrated public transport authority that coordinates and manages fares and services across Berlin and the surrounding Brandenburg region.
- 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: Verkehrsverbund Mittelthüringen Target entity description: Verkehrsverbund Mittelthüringen is a regional public transport association in central Thuringia, Germany, that coordinates and integrates fares and services across multiple local transit operators.
-
A.
Verkehrsverbund Mittelsachsen
Verkehrsverbund Mittelsachsen is a regional public transport association in central Saxony, Germany, that coordinates and integrates services such as buses, trams, and trains across multiple cities and districts including Chemnitz.
-
B.
Verkehrsverbund Mainfranken
Verkehrsverbund Mainfranken is a regional public transport association in the Mainfranken area of Germany that coordinates and integrates fares and services across multiple transport operators.
-
C.
Verkehrsverbund Ost-Region
Verkehrsverbund Ost-Region is the public transport association that coordinates and manages integrated ticketing and fares for the eastern region of Austria, including Vienna and its surrounding areas.
-
D.
Chemnitzer Verkehrs-AG
Chemnitzer Verkehrs-AG is the main public transport company in Chemnitz, Germany, operating the city’s tram and bus services.
-
E.
Verkehrsverbund Berlin-Brandenburg
Verkehrsverbund Berlin-Brandenburg is the integrated public transport authority that coordinates and manages fares and services across Berlin and the surrounding Brandenburg region.
- 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_69e0b50ef1d48190b063aa342667df22 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7301c842c8190b969a8b3f194003a |
completed | April 21, 2026, 8:06 a.m. |
Created at: April 16, 2026, 3:01 p.m.