Triple
T1361173
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reichstag building |
E29100
|
entity |
| Predicate | nearbyPublicTransport |
P5822
|
FINISHED |
| Object |
U Bundestag station
U Bundestag station is a Berlin U-Bahn station on line U5 that serves the German Bundestag and the government district near the Reichstag building.
|
E155766
|
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: U Bundestag station | Statement: [Reichstag building, nearbyPublicTransport, U Bundestag station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U Bundestag station Context triple: [Reichstag building, nearbyPublicTransport, U Bundestag station]
-
A.
Berlin Friedrichstraße station
Berlin Friedrichstraße station is a central railway hub in Berlin that serves as a key interchange for S-Bahn, regional, and long-distance trains, historically known for its role as a border crossing during the division of the city.
-
B.
Berlin-Wannsee station
Berlin-Wannsee station is a major railway and S-Bahn hub in southwestern Berlin, serving as an important interchange for regional, suburban, and long-distance trains near the Wannsee lake.
-
C.
Berlin-Schöneberg station
Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
-
D.
Berlin Ostbahnhof
Berlin Ostbahnhof is one of Berlin’s main railway hubs, serving long-distance, regional, and S-Bahn trains in the eastern part of the city.
-
E.
S-Bahn station Berlin Grunewald
S-Bahn station Berlin Grunewald is a suburban railway station in Berlin that serves the Grunewald district and nearby forest area, connecting it to the city’s wider rapid transit network.
- 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: U Bundestag station Triple: [Reichstag building, nearbyPublicTransport, U Bundestag station]
Generated description
U Bundestag station is a Berlin U-Bahn station on line U5 that serves the German Bundestag and the government district near the Reichstag building.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U Bundestag station Target entity description: U Bundestag station is a Berlin U-Bahn station on line U5 that serves the German Bundestag and the government district near the Reichstag building.
-
A.
Berlin Friedrichstraße station
Berlin Friedrichstraße station is a central railway hub in Berlin that serves as a key interchange for S-Bahn, regional, and long-distance trains, historically known for its role as a border crossing during the division of the city.
-
B.
Berlin-Wannsee station
Berlin-Wannsee station is a major railway and S-Bahn hub in southwestern Berlin, serving as an important interchange for regional, suburban, and long-distance trains near the Wannsee lake.
-
C.
Berlin-Schöneberg station
Berlin-Schöneberg station is a railway station in Berlin’s Schöneberg district, serving as a local transport hub for S-Bahn and regional rail services.
-
D.
Berlin Ostbahnhof
Berlin Ostbahnhof is one of Berlin’s main railway hubs, serving long-distance, regional, and S-Bahn trains in the eastern part of the city.
-
E.
S-Bahn station Berlin Grunewald
S-Bahn station Berlin Grunewald is a suburban railway station in Berlin that serves the Grunewald district and nearby forest area, connecting it to the city’s wider rapid transit network.
- 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_69a498d77abc8190913bf57e5f51d2c4 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c48e6534819090d23f3cc25093ae |
completed | March 1, 2026, 10:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acce725fec819085f6de8e6e368aa4 |
completed | March 8, 2026, 1:18 a.m. |
| NEDg | Description generation | batch_69accf9ac120819084c21fb7b88c050a |
completed | March 8, 2026, 1:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69accffa9a40819083a3e55a5d83e040 |
completed | March 8, 2026, 1:25 a.m. |
Created at: March 1, 2026, 7:57 p.m.