Triple
T20314539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Netinera |
E510344
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object |
Ostdeutsche Eisenbahn
Ostdeutsche Eisenbahn is a German regional railway company operating passenger train services, primarily in eastern Germany.
|
E1424289
|
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: Ostdeutsche Eisenbahn | Statement: [Netinera, subsidiary, Ostdeutsche Eisenbahn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ostdeutsche Eisenbahn Context triple: [Netinera, subsidiary, Ostdeutsche Eisenbahn]
-
A.
Dessau–Leipzig railway
The Dessau–Leipzig railway is a major rail line in central Germany that connects the cities of Dessau and Leipzig and forms part of the regional and long-distance rail network in Saxony-Anhalt and Saxony.
-
B.
Thuringian Railway
The Thuringian Railway is a major German rail line traversing the state of Thuringia, historically serving as an important east–west transport corridor connecting central German cities.
-
C.
Dessau–Köthen railway
The Dessau–Köthen railway is a German rail line in Saxony-Anhalt that connects the cities of Dessau and Köthen as part of the regional rail network.
-
D.
The Berlin-Potsdam Railway
The Berlin-Potsdam Railway is a famous 1847 painting by Adolph von Menzel that vividly depicts an early German railway line cutting through the landscape near Berlin.
-
E.
Berlin–Halle railway
The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
- 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: Ostdeutsche Eisenbahn Triple: [Netinera, subsidiary, Ostdeutsche Eisenbahn]
Generated description
Ostdeutsche Eisenbahn is a German regional railway company operating passenger train services, primarily in eastern Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ostdeutsche Eisenbahn Target entity description: Ostdeutsche Eisenbahn is a German regional railway company operating passenger train services, primarily in eastern Germany.
-
A.
Dessau–Leipzig railway
The Dessau–Leipzig railway is a major rail line in central Germany that connects the cities of Dessau and Leipzig and forms part of the regional and long-distance rail network in Saxony-Anhalt and Saxony.
-
B.
Thuringian Railway
The Thuringian Railway is a major German rail line traversing the state of Thuringia, historically serving as an important east–west transport corridor connecting central German cities.
-
C.
Dessau–Köthen railway
The Dessau–Köthen railway is a German rail line in Saxony-Anhalt that connects the cities of Dessau and Köthen as part of the regional rail network.
-
D.
The Berlin-Potsdam Railway
The Berlin-Potsdam Railway is a famous 1847 painting by Adolph von Menzel that vividly depicts an early German railway line cutting through the landscape near Berlin.
-
E.
Berlin–Halle railway
The Berlin–Halle railway is a major German rail route connecting the capital Berlin with the city of Halle, serving as an important corridor for both passenger and freight traffic.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67745e2448190b5611382fe338bb2 |
completed | April 20, 2026, 6:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08612293088190a06e4d22cca8a285 |
completed | May 16, 2026, 12:20 p.m. |
| NEDg | Description generation | batch_6a086255182881908eeaa49d34bf3ba5 |
completed | May 16, 2026, 12:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08635869148190992d75a8806f767c |
completed | May 16, 2026, 12:30 p.m. |
Created at: April 16, 2026, 11:19 a.m.