Triple
T14295441
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northern Berlin |
E354425
|
entity |
| Predicate | containsTransportHub |
P2413
|
FINISHED |
| Object |
Tegel U-Bahn station
Tegel U-Bahn station is a Berlin U-Bahn rapid transit stop serving the Tegel district in the northern part of the city.
|
E1116611
|
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: Tegel U-Bahn station | Statement: [Northern Berlin, containsTransportHub, Tegel U-Bahn station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tegel U-Bahn station Context triple: [Northern Berlin, containsTransportHub, Tegel U-Bahn station]
-
A.
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.
-
B.
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.
-
C.
Berlin-Heiligensee station
Berlin-Heiligensee station is a local railway station in Berlin’s Heiligensee district, serving as a stop on the city’s S-Bahn suburban rail network.
-
D.
Pankow station
Pankow station is a major public transport interchange in Berlin that connects S-Bahn, U-Bahn, and regional rail services in the northern part of the city.
-
E.
Kurfürstendamm station
Kurfürstendamm station is a major Berlin U-Bahn interchange located beneath the famous Kurfürstendamm boulevard in the Charlottenburg district.
- 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: Tegel U-Bahn station Triple: [Northern Berlin, containsTransportHub, Tegel U-Bahn station]
Generated description
Tegel U-Bahn station is a Berlin U-Bahn rapid transit stop serving the Tegel district in the northern part of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tegel U-Bahn station Target entity description: Tegel U-Bahn station is a Berlin U-Bahn rapid transit stop serving the Tegel district in the northern part of the city.
-
A.
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.
-
B.
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.
-
C.
Berlin-Heiligensee station
Berlin-Heiligensee station is a local railway station in Berlin’s Heiligensee district, serving as a stop on the city’s S-Bahn suburban rail network.
-
D.
Pankow station
Pankow station is a major public transport interchange in Berlin that connects S-Bahn, U-Bahn, and regional rail services in the northern part of the city.
-
E.
Kurfürstendamm station
Kurfürstendamm station is a major Berlin U-Bahn interchange located beneath the famous Kurfürstendamm boulevard in the Charlottenburg district.
- 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_69d8278e17088190b328c5a9d4be74ff |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de717b35ec81908968994e65737c66 |
completed | April 14, 2026, 4:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb73334c8190a96a92d199c3b101 |
completed | May 8, 2026, 3:04 p.m. |
| NEDg | Description generation | batch_69fdfd9389848190a9f5c29aa94f0c0e |
completed | May 8, 2026, 3:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdfe2af2248190a0d0096d8039a591 |
completed | May 8, 2026, 3:15 p.m. |
Created at: April 10, 2026, 1:11 a.m.