Triple
T7148991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BahnTower |
E166641
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Potsdamer Platz building complex |
E31521
|
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 building complex | Statement: [BahnTower, partOf, Potsdamer Platz building complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potsdamer Platz building complex Context triple: [BahnTower, partOf, Potsdamer Platz building complex]
-
A.
Pankow Town Hall
Pankow Town Hall is the main administrative and governmental building serving Berlin’s Pankow district.
-
B.
West Berlin City Hall
West Berlin City Hall is a historic government building in Berlin that served as the main administrative center for the city's western sector during the Cold War.
-
C.
Potsdamer Platz
chosen
Potsdamer Platz is a major public square and traffic intersection in central Berlin that became a symbol of the city's reunification and modern redevelopment after the Cold War.
-
D.
New Reich Chancellery in Berlin
The New Reich Chancellery in Berlin was a monumental government complex built for Adolf Hitler’s regime, exemplifying Nazi architectural grandeur and propaganda-driven design.
-
E.
Charlottenburg Town Hall
Charlottenburg Town Hall is a historic municipal building in Berlin’s Charlottenburg district, known for its distinctive architecture and role as a local administrative center.
- 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_69c68886779c8190a8e3fbabffe68253 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e7f130e08190bc5ca99f90f9de92 |
completed | March 27, 2026, 8:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7ada513388190a02a3733bfedf0f7 |
completed | March 28, 2026, 10:29 a.m. |
Created at: March 27, 2026, 2:46 p.m.