Triple
T1461517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Potsdamer Platz |
E31521
|
entity |
| Predicate | hasBuilding |
P105
|
FINISHED |
| Object |
Kollhoff Tower
Kollhoff Tower is a prominent high-rise office building in Berlin known for its brick-clad postmodern architecture and panoramic viewing platform overlooking Potsdamer Platz.
|
E166640
|
NE FINISHED |
How this triple was built (4 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: Kollhoff Tower | Statement: [Potsdamer Platz, hasBuilding, Kollhoff Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kollhoff Tower Context triple: [Potsdamer Platz, hasBuilding, Kollhoff Tower]
-
A.
Roter Turm
Roter Turm is a historic medieval tower and prominent architectural landmark in the city center of Chemnitz, Germany.
-
B.
Luitpoldhain
Luitpoldhain is a large park in Nuremberg, Germany, historically known for its use as a major site for Nazi Party rallies and now serving as a public recreational and event space.
-
C.
Stuyvenberg Castle
Stuyvenberg Castle is a historic royal residence in Laeken, Brussels, long associated with the Belgian monarchy and used as a home for members of the royal family.
-
D.
Piast Tower
Piast Tower is a historic medieval defensive tower in Opole, Poland, and one of the city’s most recognizable architectural symbols.
-
E.
Heron Tower
Heron Tower is a prominent modern office skyscraper in the City of London, known for its glass façade and status as one of the tallest buildings in the UK capital.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kollhoff Tower Triple: [Potsdamer Platz, hasBuilding, Kollhoff Tower]
Generated description
Kollhoff Tower is a prominent high-rise office building in Berlin known for its brick-clad postmodern architecture and panoramic viewing platform overlooking Potsdamer Platz.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kollhoff Tower Target entity description: Kollhoff Tower is a prominent high-rise office building in Berlin known for its brick-clad postmodern architecture and panoramic viewing platform overlooking Potsdamer Platz.
-
A.
Roter Turm
Roter Turm is a historic medieval tower and prominent architectural landmark in the city center of Chemnitz, Germany.
-
B.
Luitpoldhain
Luitpoldhain is a large park in Nuremberg, Germany, historically known for its use as a major site for Nazi Party rallies and now serving as a public recreational and event space.
-
C.
Stuyvenberg Castle
Stuyvenberg Castle is a historic royal residence in Laeken, Brussels, long associated with the Belgian monarchy and used as a home for members of the royal family.
-
D.
Piast Tower
Piast Tower is a historic medieval defensive tower in Opole, Poland, and one of the city’s most recognizable architectural symbols.
-
E.
Heron Tower
Heron Tower is a prominent modern office skyscraper in the City of London, known for its glass façade and status as one of the tallest buildings in the UK capital.
- 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_69a49917dfc081909acdbdf5d684f1ef |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c59ecb60819082217b034e18381f |
completed | March 1, 2026, 11:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad0e7ab538819090bc3e3ed1bbff64 |
completed | March 8, 2026, 5:51 a.m. |
| NEDg | Description generation | batch_69ad0f5106fc8190ab03c4e5a0287424 |
completed | March 8, 2026, 5:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad0fa4c7d48190ac84267c16c6eb00 |
completed | March 8, 2026, 5:56 a.m. |
Created at: March 1, 2026, 8 p.m.