Triple
T22870232
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heidelberg tram network |
E567171
|
entity |
| Predicate | fareSystem |
P395
|
FINISHED |
| Object |
Verkehrsverbund Rhein-Neckar
Verkehrsverbund Rhein-Neckar is a regional public transport association in southwestern Germany that coordinates and integrates fares and services across multiple transit operators in the Rhine-Neckar metropolitan area.
|
E1559699
|
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: Verkehrsverbund Rhein-Neckar | Statement: [Heidelberg tram network, fareSystem, Verkehrsverbund Rhein-Neckar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Verkehrsverbund Rhein-Neckar Context triple: [Heidelberg tram network, fareSystem, Verkehrsverbund Rhein-Neckar]
-
A.
Rhein-Main-Verkehrsverbund
Rhein-Main-Verkehrsverbund is the regional public transport association that coordinates and manages integrated ticketing and services across the Rhine-Main metropolitan area in Germany.
-
B.
Rhein-Neckar-Verkehr
Rhein-Neckar-Verkehr is a regional public transport company operating buses and trams in the Rhine-Neckar metropolitan area of southwestern Germany.
-
C.
Verkehrsverbund Rhein-Sieg
Verkehrsverbund Rhein-Sieg is a regional public transport association in the Rhine-Sieg area of Germany that coordinates and integrates fares and services across multiple transit operators.
-
D.
Karlsruher Verkehrsverbund
Karlsruher Verkehrsverbund is a regional public transport association in and around Karlsruhe, Germany, that coordinates and integrates fares and services across multiple transit operators.
-
E.
Verkehrsverbund Rhein-Ruhr
Verkehrsverbund Rhein-Ruhr is a major German public transport association that coordinates and integrates regional and local transit services across the Rhine-Ruhr metropolitan area in North Rhine-Westphalia.
- 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: Verkehrsverbund Rhein-Neckar Triple: [Heidelberg tram network, fareSystem, Verkehrsverbund Rhein-Neckar]
Generated description
Verkehrsverbund Rhein-Neckar is a regional public transport association in southwestern Germany that coordinates and integrates fares and services across multiple transit operators in the Rhine-Neckar metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Verkehrsverbund Rhein-Neckar Target entity description: Verkehrsverbund Rhein-Neckar is a regional public transport association in southwestern Germany that coordinates and integrates fares and services across multiple transit operators in the Rhine-Neckar metropolitan area.
-
A.
Rhein-Main-Verkehrsverbund
Rhein-Main-Verkehrsverbund is the regional public transport association that coordinates and manages integrated ticketing and services across the Rhine-Main metropolitan area in Germany.
-
B.
Rhein-Neckar-Verkehr
Rhein-Neckar-Verkehr is a regional public transport company operating buses and trams in the Rhine-Neckar metropolitan area of southwestern Germany.
-
C.
Verkehrsverbund Rhein-Sieg
Verkehrsverbund Rhein-Sieg is a regional public transport association in the Rhine-Sieg area of Germany that coordinates and integrates fares and services across multiple transit operators.
-
D.
Karlsruher Verkehrsverbund
Karlsruher Verkehrsverbund is a regional public transport association in and around Karlsruhe, Germany, that coordinates and integrates fares and services across multiple transit operators.
-
E.
Verkehrsverbund Rhein-Ruhr
Verkehrsverbund Rhein-Ruhr is a major German public transport association that coordinates and integrates regional and local transit services across the Rhine-Ruhr metropolitan area in North Rhine-Westphalia.
- 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_69e24589d8348190b96422d13a678bc1 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17f04b06481909004818ec8fc5a26 |
completed | April 29, 2026, 3:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0bb9b71db48190a8094cb27a11abd1 |
completed | May 19, 2026, 1:15 a.m. |
| NEDg | Description generation | batch_6a0bbacbebe081909a1397d7cb67dce2 |
completed | May 19, 2026, 1:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0bbb3dee788190b7345daac34f307a |
completed | May 19, 2026, 1:22 a.m. |
Created at: April 17, 2026, 3:38 p.m.