Triple
T21513188
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U2 (Berlin U-Bahn) |
E530777
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Olympia-Stadion station |
—
|
NE NERFINISHED |
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: Olympia-Stadion station | Statement: [U2 (Berlin U-Bahn), hasStation, Olympia-Stadion station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Olympia-Stadion station Context triple: [U2 (Berlin U-Bahn), hasStation, Olympia-Stadion station]
-
A.
Stadionbad station
Stadionbad station is a stop on Vienna’s historic Liliputbahn miniature railway, serving the Stadionbad swimming complex and nearby Prater area.
-
B.
Stadion Monolit station
Stadion Monolit station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia, serving the area around the Monolit stadium.
-
C.
Stadion metro station
Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
-
D.
Stadion U-Bahn station
Stadion U-Bahn station is a Vienna U-Bahn station serving the Ernst Happel Stadium area in the Leopoldstadt district of Austria’s capital.
-
E.
Bleiken Station
Bleiken Station is a local railway stop serving the village of Bleiken in the municipality of Gran, Norway.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Olympia-Stadion station Target entity description: Olympia-Stadion station is a Berlin U-Bahn stop serving the Olympic Stadium area in the Charlottenburg-Wilmersdorf district, primarily used for access to sports and event venues.
-
A.
Stadionbad station
Stadionbad station is a stop on Vienna’s historic Liliputbahn miniature railway, serving the Stadionbad swimming complex and nearby Prater area.
-
B.
Stadion Monolit station
Stadion Monolit station is a stop on the Volgograd Metrotram light rail system in Volgograd, Russia, serving the area around the Monolit stadium.
-
C.
Stadion metro station
Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
-
D.
Stadion U-Bahn station
Stadion U-Bahn station is a Vienna U-Bahn station serving the Ernst Happel Stadium area in the Leopoldstadt district of Austria’s capital.
-
E.
Bleiken Station
Bleiken Station is a local railway stop serving the village of Bleiken in the municipality of Gran, Norway.
- F. None of above. chosen
Provenance (2 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_69e0c45c81f08190a6b8bbb70a45aae7 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea88e6fc8190a4b73b8d32dae5a8 |
completed | April 23, 2026, 9:46 a.m. |
Created at: April 16, 2026, 6:25 p.m.