Triple
T17917565
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prenzlauer Berg |
E447971
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Wasserturm Prenzlauer Berg
Wasserturm Prenzlauer Berg is a historic 19th-century water tower in Berlin that is one of the district’s most recognizable architectural landmarks.
|
E1295992
|
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: Wasserturm Prenzlauer Berg | Statement: [Prenzlauer Berg, hasLandmark, Wasserturm Prenzlauer Berg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wasserturm Prenzlauer Berg Context triple: [Prenzlauer Berg, hasLandmark, Wasserturm Prenzlauer Berg]
-
A.
Teufelsberg
Teufelsberg is an artificial hill in Berlin built from World War II rubble, best known for its former U.S. listening station and panoramic city views.
-
B.
Wasserturm
The Wasserturm is a historic octagonal stone tower in Lucerne, Switzerland, that served various defensive and civic functions and is one of the city’s most iconic landmarks.
-
C.
Schöneberg Gasometer
The Schöneberg Gasometer is a historic former gas storage structure in Berlin that has become a prominent industrial landmark and event venue.
-
D.
Valby Water Tower
Valby Water Tower is a historic water tower and prominent local landmark in the Valby district of Copenhagen, Denmark.
-
E.
Deutsche Funkturm
Deutsche Funkturm is a German telecommunications infrastructure company responsible for operating and managing numerous broadcasting and radio towers across Germany.
- 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: Wasserturm Prenzlauer Berg Triple: [Prenzlauer Berg, hasLandmark, Wasserturm Prenzlauer Berg]
Generated description
Wasserturm Prenzlauer Berg is a historic 19th-century water tower in Berlin that is one of the district’s most recognizable architectural landmarks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wasserturm Prenzlauer Berg Target entity description: Wasserturm Prenzlauer Berg is a historic 19th-century water tower in Berlin that is one of the district’s most recognizable architectural landmarks.
-
A.
Teufelsberg
Teufelsberg is an artificial hill in Berlin built from World War II rubble, best known for its former U.S. listening station and panoramic city views.
-
B.
Wasserturm
The Wasserturm is a historic octagonal stone tower in Lucerne, Switzerland, that served various defensive and civic functions and is one of the city’s most iconic landmarks.
-
C.
Schöneberg Gasometer
The Schöneberg Gasometer is a historic former gas storage structure in Berlin that has become a prominent industrial landmark and event venue.
-
D.
Valby Water Tower
Valby Water Tower is a historic water tower and prominent local landmark in the Valby district of Copenhagen, Denmark.
-
E.
Deutsche Funkturm
Deutsche Funkturm is a German telecommunications infrastructure company responsible for operating and managing numerous broadcasting and radio towers across Germany.
- 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_69d8b9f6d394819082a6d69fd1e23d2f |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a30778fc81908b5b2e308fb158a5 |
completed | April 19, 2026, 9:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03212ea77c81908a3e2b4a2996f19d |
completed | May 12, 2026, 12:46 p.m. |
| NEDg | Description generation | batch_6a0321f029d88190836ab7050090265b |
completed | May 12, 2026, 12:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a032295e63c8190a70639ace9d75760 |
completed | May 12, 2026, 12:52 p.m. |
Created at: April 10, 2026, 10:20 a.m.