Triple
T15524218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ropsha hills gravity system |
E369041
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Peterhof hydraulic system |
E369041
|
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: Peterhof hydraulic system | Statement: [Ropsha hills gravity system, partOf, Peterhof hydraulic system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peterhof hydraulic system Context triple: [Ropsha hills gravity system, partOf, Peterhof hydraulic system]
-
A.
Versailles garden hydraulic network
The Versailles garden hydraulic network is an extensive and ingeniously engineered system of waterworks that powers the numerous fountains and water features throughout the Gardens of Versailles.
-
B.
Grand Canal (Peterhof)
The Grand Canal at Peterhof is a central waterway in the palace’s famed fountain ensemble, dramatically linking the Grand Cascade to the Gulf of Finland and enhancing the estate’s baroque seascape design.
-
C.
Machine de Marly (historical water supply system)
The Machine de Marly was a monumental 17th-century hydraulic engineering work on the Seine that used an elaborate system of pumps and waterwheels to lift water to the aqueducts supplying Versailles and Marly-le-Roi.
-
D.
Peterhof Palace
Peterhof Palace is a grand imperial residence near St. Petersburg, Russia, famed for its opulent architecture, expansive gardens, and elaborate system of fountains often called the "Russian Versailles."
-
E.
Ropsha hills gravity system
chosen
The Ropsha hills gravity system is an 18th-century hydraulic engineering network that channels elevated spring and river water by gravity to supply grand fountains and water features in the Peterhof palace complex near St. Petersburg, Russia.
- 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e04143bda08190a2dee44918c1ad1c |
completed | April 16, 2026, 1:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff4552a8dc819082cb6c31a2c05606 |
completed | May 9, 2026, 2:31 p.m. |
Created at: April 10, 2026, 4:05 a.m.