Triple
T14355800
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ludwig Persius |
E355967
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Steam Engine House (Mosque), Potsdam
Steam Engine House (Mosque), Potsdam is a 19th-century Moorish Revival building in Potsdam, Germany, designed to resemble a mosque while functioning as a steam-powered pumping station for the city’s water supply.
|
E1095431
|
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: Steam Engine House (Mosque), Potsdam | Statement: [Ludwig Persius, notableWork, Steam Engine House (Mosque), Potsdam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Steam Engine House (Mosque), Potsdam Context triple: [Ludwig Persius, notableWork, Steam Engine House (Mosque), Potsdam]
-
A.
Old Town Hall, Potsdam
The Old Town Hall in Potsdam is an 18th-century Baroque building on the Alter Markt that once served as the city’s main administrative center and is now a prominent historic landmark.
-
B.
Garrison Church, Potsdam
The Garrison Church in Potsdam was a historic Baroque Protestant church closely associated with the Prussian monarchy and military, serving as a prominent burial site and symbol of Prussian power.
-
C.
Historic Mill of Sanssouci
The Historic Mill of Sanssouci is a reconstructed 18th-century windmill near Sanssouci Palace in Potsdam, Germany, known as a picturesque landmark associated with Frederick the Great and Prussian history.
-
D.
Potsdam City Palace
Potsdam City Palace is a historic Baroque royal palace in Potsdam, Germany, that served as a principal residence of the Prussian kings.
-
E.
Marble Palace (Potsdam)
Marble Palace (Potsdam) is an 18th-century neoclassical royal residence on the shores of Lake Heiliger See in Potsdam, Germany, built for King Frederick William II of Prussia.
- 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: Steam Engine House (Mosque), Potsdam Triple: [Ludwig Persius, notableWork, Steam Engine House (Mosque), Potsdam]
Generated description
Steam Engine House (Mosque), Potsdam is a 19th-century Moorish Revival building in Potsdam, Germany, designed to resemble a mosque while functioning as a steam-powered pumping station for the city’s water supply.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Steam Engine House (Mosque), Potsdam Target entity description: Steam Engine House (Mosque), Potsdam is a 19th-century Moorish Revival building in Potsdam, Germany, designed to resemble a mosque while functioning as a steam-powered pumping station for the city’s water supply.
-
A.
Old Town Hall, Potsdam
The Old Town Hall in Potsdam is an 18th-century Baroque building on the Alter Markt that once served as the city’s main administrative center and is now a prominent historic landmark.
-
B.
Garrison Church, Potsdam
The Garrison Church in Potsdam was a historic Baroque Protestant church closely associated with the Prussian monarchy and military, serving as a prominent burial site and symbol of Prussian power.
-
C.
Historic Mill of Sanssouci
The Historic Mill of Sanssouci is a reconstructed 18th-century windmill near Sanssouci Palace in Potsdam, Germany, known as a picturesque landmark associated with Frederick the Great and Prussian history.
-
D.
Potsdam City Palace
Potsdam City Palace is a historic Baroque royal palace in Potsdam, Germany, that served as a principal residence of the Prussian kings.
-
E.
Marble Palace (Potsdam)
Marble Palace (Potsdam) is an 18th-century neoclassical royal residence on the shores of Lake Heiliger See in Potsdam, Germany, built for King Frederick William II of Prussia.
- 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_69d82790a7e08190877e2d349b2e8d8e |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de8f519bf881908615f4d47e0f77aa |
completed | April 14, 2026, 7:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4c473fa48190866ab946971e971c |
completed | May 8, 2026, 2:36 a.m. |
| NEDg | Description generation | batch_69fd4d56b67c8190bc9ecd4f444df780 |
completed | May 8, 2026, 2:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd4e9a678c8190bd1821e6c43a3a1a |
completed | May 8, 2026, 2:46 a.m. |
Created at: April 10, 2026, 1:15 a.m.