Triple
T14266493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mohrenstraße (Berlin U-Bahn) |
E353656
|
entity |
| Predicate | hasAdjacentStationOnU2 |
P113498
|
FINISHED |
| Object | Potsdamer Platz (Berlin U-Bahn) |
E169892
|
NE FINISHED |
How this triple was built (3 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 (Berlin U-Bahn) | Statement: [Mohrenstraße (Berlin U-Bahn), hasAdjacentStationOnU2, Potsdamer Platz (Berlin U-Bahn)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potsdamer Platz (Berlin U-Bahn) Context triple: [Mohrenstraße (Berlin U-Bahn), hasAdjacentStationOnU2, Potsdamer Platz (Berlin U-Bahn)]
-
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.
Bülowstraße U-Bahn station
Bülowstraße U-Bahn station is a Berlin underground railway station on the U2 line, known for its elevated structure and historic architecture 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.
U-Bahn station Friedrich-Wilhelm-Platz
U-Bahn station Friedrich-Wilhelm-Platz is a Berlin underground railway station serving the Friedenau area in the southwestern part of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasAdjacentStationOnU2 Context triple: [Mohrenstraße (Berlin U-Bahn), hasAdjacentStationOnU2, Potsdamer Platz (Berlin U-Bahn)]
-
A.
hasAdjacentStationOnU7
Indicates that one station is directly next to another station along the U7 line.
-
B.
hasAdjacentStationOnAC
Indicates that one station is directly next to another station along the AC line or route.
-
C.
adjacentStationOnU4
Indicates that one station is directly next to another station along the U4 line in the network.
-
D.
hasAdjacentStationOnIND
Indicates that one station is directly next to another station on the IND (Independent Subway System) line, with no other stations in between.
-
E.
hasAdjacentStationOnLine1
Indicates that one station is directly next to another station along Line 1 in the 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_69d8278d25148190abf1a8c8f5f533ad |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6358c2288190ac1fd26e688a605d |
completed | April 14, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd3d16bae881909b38ccf04f1cf823 |
completed | May 8, 2026, 1:32 a.m. |
| PD | Predicate disambiguation | batch_69de2a7d586c8190846ff242bbf5ac53 |
completed | April 14, 2026, 11:52 a.m. |
| PDg | Predicate description generation | batch_69de2e07d1f88190bdcd20967e484718 |
completed | April 14, 2026, 12:07 p.m. |
Created at: April 10, 2026, 1:09 a.m.