Triple
T16907201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Deutsche Oper Berlin |
E424592
|
entity |
| Predicate | publicTransportStop |
P6657
|
FINISHED |
| Object |
U-Bahnhof Deutsche Oper
U-Bahnhof Deutsche Oper is a Berlin U-Bahn station in the Charlottenburg district that serves the Deutsche Oper opera house and the surrounding area.
|
E1240120
|
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-Bahnhof Deutsche Oper | Statement: [Deutsche Oper Berlin, publicTransportStop, U-Bahnhof Deutsche Oper]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U-Bahnhof Deutsche Oper Context triple: [Deutsche Oper Berlin, publicTransportStop, U-Bahnhof Deutsche Oper]
-
A.
Berlin U-Bahn station Richard-Wagner-Platz
Berlin U-Bahn station Richard-Wagner-Platz is a Berlin underground railway station known for its distinctive postwar architectural design by Rainer G. Rümmler.
-
B.
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.
-
C.
Kurfürstendamm station
Kurfürstendamm station is a major Berlin U-Bahn interchange located beneath the famous Kurfürstendamm boulevard in the Charlottenburg district.
-
D.
Friedrichsfelde U-Bahn station
Friedrichsfelde U-Bahn station is a Berlin underground railway station serving the Friedrichsfelde district on the city’s U-Bahn network.
-
E.
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.
- 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-Bahnhof Deutsche Oper Triple: [Deutsche Oper Berlin, publicTransportStop, U-Bahnhof Deutsche Oper]
Generated description
U-Bahnhof Deutsche Oper is a Berlin U-Bahn station in the Charlottenburg district that serves the Deutsche Oper opera house and the surrounding area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U-Bahnhof Deutsche Oper Target entity description: U-Bahnhof Deutsche Oper is a Berlin U-Bahn station in the Charlottenburg district that serves the Deutsche Oper opera house and the surrounding area.
-
A.
Berlin U-Bahn station Richard-Wagner-Platz
Berlin U-Bahn station Richard-Wagner-Platz is a Berlin underground railway station known for its distinctive postwar architectural design by Rainer G. Rümmler.
-
B.
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.
-
C.
Kurfürstendamm station
Kurfürstendamm station is a major Berlin U-Bahn interchange located beneath the famous Kurfürstendamm boulevard in the Charlottenburg district.
-
D.
Friedrichsfelde U-Bahn station
Friedrichsfelde U-Bahn station is a Berlin underground railway station serving the Friedrichsfelde district on the city’s U-Bahn network.
-
E.
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.
- 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_69d889da3e8c8190a2b118f383f0beac |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3ca39f9b08190b15106c6caf895ec |
completed | April 18, 2026, 6:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c7b98d5c8190b61de47b246549e3 |
completed | May 10, 2026, 6 p.m. |
| NEDg | Description generation | batch_6a00c9cb23d08190b1757015f4374e85 |
completed | May 10, 2026, 6:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00ca99c7108190a4be2cb08b414888 |
completed | May 10, 2026, 6:12 p.m. |
Created at: April 10, 2026, 5:30 a.m.