Triple
T6725716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brandenburger Tor S-Bahn station |
E153510
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Brandenburger Tor U-Bahn station
Brandenburger Tor U-Bahn station is an underground metro station in central Berlin serving the city’s U-Bahn network near the historic Brandenburg Gate.
|
E153510
|
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: Brandenburger Tor U-Bahn station | Statement: [Brandenburger Tor S-Bahn station, connectsTo, Brandenburger Tor U-Bahn station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brandenburger Tor U-Bahn station Context triple: [Brandenburger Tor S-Bahn station, connectsTo, Brandenburger Tor U-Bahn station]
-
A.
Brandenburger Tor S-Bahn station
Brandenburger Tor S-Bahn station is a central Berlin railway station located near the Brandenburg Gate, serving as an important hub for urban transit along the city's prominent boulevard.
-
B.
Potsdamer Platz station
Potsdamer Platz station is a major underground railway and U-Bahn hub in central Berlin, Germany, serving as a key interchange point for local and regional transit near the historic Potsdamer Platz square.
-
C.
Frankfurter Tor U-Bahn station
Frankfurter Tor U-Bahn station is a Berlin underground station serving the Friedrichshain district near the iconic socialist boulevard Karl-Marx-Allee.
-
D.
Nollendorfplatz U-Bahn station
Nollendorfplatz U-Bahn station is a major Berlin underground interchange known for its distinctive domed entrance and central location in the Schöneberg district.
-
E.
Marienplatz U-Bahn station
Marienplatz U-Bahn station is a major underground transit hub in central Munich, serving as a key interchange point for multiple U-Bahn and S-Bahn lines beneath the historic Marienplatz square.
- 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: Brandenburger Tor U-Bahn station Triple: [Brandenburger Tor S-Bahn station, connectsTo, Brandenburger Tor U-Bahn station]
Generated description
Brandenburger Tor U-Bahn station is an underground metro station in central Berlin serving the city’s U-Bahn network near the historic Brandenburg Gate.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brandenburger Tor U-Bahn station Target entity description: Brandenburger Tor U-Bahn station is an underground metro station in central Berlin serving the city’s U-Bahn network near the historic Brandenburg Gate.
-
A.
Brandenburger Tor S-Bahn station
chosen
Brandenburger Tor S-Bahn station is a central Berlin railway station located near the Brandenburg Gate, serving as an important hub for urban transit along the city's prominent boulevard.
-
B.
Potsdamer Platz station
Potsdamer Platz station is a major underground railway and U-Bahn hub in central Berlin, Germany, serving as a key interchange point for local and regional transit near the historic Potsdamer Platz square.
-
C.
Frankfurter Tor U-Bahn station
Frankfurter Tor U-Bahn station is a Berlin underground station serving the Friedrichshain district near the iconic socialist boulevard Karl-Marx-Allee.
-
D.
Nollendorfplatz U-Bahn station
Nollendorfplatz U-Bahn station is a major Berlin underground interchange known for its distinctive domed entrance and central location in the Schöneberg district.
-
E.
Marienplatz U-Bahn station
Marienplatz U-Bahn station is a major underground transit hub in central Munich, serving as a key interchange point for multiple U-Bahn and S-Bahn lines beneath the historic Marienplatz square.
- F. None of above.
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_69c6880afb988190ad88011b48ecfcba |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d15131f08190aba6c00943c51331 |
completed | March 27, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c723be89c88190b4e231099b2a3071 |
completed | March 28, 2026, 12:41 a.m. |
| NEDg | Description generation | batch_69c727def73c819084179f47b476dbd8 |
completed | March 28, 2026, 12:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c727f722bc8190b8afa3adb4117e7f |
completed | March 28, 2026, 12:59 a.m. |
Created at: March 27, 2026, 2:08 p.m.