Triple
T16732041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | S-Bahn line S2 (Berlin) |
E406614
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Potsdamer Platz station |
E169892
|
NE FINISHED |
How this triple was built (2 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: Potsdamer Platz station | Statement: [S-Bahn line S2 (Berlin), servesStation, Potsdamer Platz station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potsdamer Platz station Context triple: [S-Bahn line S2 (Berlin), servesStation, Potsdamer Platz station]
-
A.
Potsdamer Platz station
chosen
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.
Kurfürstendamm station
Kurfürstendamm station is a major Berlin U-Bahn interchange located beneath the famous Kurfürstendamm boulevard in the Charlottenburg district.
-
C.
Berliner Tor station
Berliner Tor station is a major public transit hub in Hamburg, Germany, serving multiple S-Bahn and U-Bahn lines and providing key connections across the city.
-
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.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8838f242881908abd8bc138795886 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e39c362bb88190921fab43d76c3ee8 |
completed | April 18, 2026, 2:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a009d4a94688190aabe56c34e8cc2c3 |
completed | May 10, 2026, 2:59 p.m. |
Created at: April 10, 2026, 5:20 a.m.