Triple
T11467209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Munich U-Bahn |
E271808
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Münchner Verkehrs- und Tarifverbund |
E753887
|
NE FINISHED |
How this triple was built (2 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: Münchner Verkehrs- und Tarifverbund | Statement: [Munich U-Bahn, partOf, Münchner Verkehrs- und Tarifverbund]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Münchner Verkehrs- und Tarifverbund Context triple: [Munich U-Bahn, partOf, Münchner Verkehrs- und Tarifverbund]
-
A.
Münchner Verkehrs- und Tarifverbund
chosen
The Münchner Verkehrs- und Tarifverbund is the public transport association that coordinates and manages the integrated ticketing and fare system for Munich and its surrounding region.
-
B.
Münchner Verkehrsgesellschaft
Münchner Verkehrsgesellschaft is the municipal company responsible for operating Munich’s public transportation network, including its U-Bahn, trams, and buses.
-
C.
Berliner Verkehrsbetriebe
Berliner Verkehrsbetriebe is Berlin’s main public transport company, operating the city’s extensive network of U-Bahn trains, trams, and buses.
-
D.
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.
-
E.
Hamburger Verkehrsverbund
Hamburger Verkehrsverbund is the integrated public transport association serving Hamburg and its surrounding metropolitan region in northern Germany.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aae0c8d881908a5a360c0be3242e |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d822f74144819094479690c8151073 |
completed | April 9, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e60415f6ac8190ad81ed0ef0a30e12 |
completed | April 20, 2026, 10:46 a.m. |
Created at: April 8, 2026, 9:35 p.m.