Triple
T23042805
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kochstraße U-Bahn station |
E573784
|
entity |
| Predicate | nearbyPlace |
P2064
|
FINISHED |
| Object | former Berlin Wall crossing point Checkpoint Charlie |
—
|
NE NERFINISHED |
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: former Berlin Wall crossing point Checkpoint Charlie | Statement: [Kochstraße U-Bahn station, nearbyPlace, former Berlin Wall crossing point Checkpoint Charlie]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: former Berlin Wall crossing point Checkpoint Charlie Context triple: [Kochstraße U-Bahn station, nearbyPlace, former Berlin Wall crossing point Checkpoint Charlie]
-
A.
Checkpoint Charlie (border crossing to West Berlin)
chosen
Checkpoint Charlie was the most famous crossing point between East and West Berlin during the Cold War, symbolizing the division between the Eastern Bloc and the Western world.
-
B.
Berliner Tor
Berliner Tor is a historic city gate in Wesel, Germany, notable for its baroque architecture and role in the town’s former fortifications.
-
C.
Mauermuseum – Museum Haus am Checkpoint Charlie
Mauermuseum – Museum Haus am Checkpoint Charlie is a Berlin museum dedicated to the history of the Berlin Wall, escape attempts from East Germany, and the broader context of Cold War division.
-
D.
Helmstedt checkpoint
Helmstedt checkpoint, also known as Checkpoint Alpha, was a major Cold War border crossing between West Germany and East Germany on the transit route to West Berlin.
-
E.
Spandauer Tor
Spandauer Tor was a historic city gate of Berlin that marked the entrance to the city on the road leading toward Spandau.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e245b9c11481909d06c872214d21af |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18516417081908bf747b20de23a75 |
completed | April 29, 2026, 4:12 a.m. |
Created at: April 17, 2026, 3:54 p.m.