Triple
T15524237
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ropsha hills gravity system |
E369041
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | Peterhof water supply system |
E369040
|
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 water supply system | Statement: [Ropsha hills gravity system, relatedTo, Peterhof water supply system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peterhof water supply system Context triple: [Ropsha hills gravity system, relatedTo, Peterhof water supply system]
-
A.
Tikhvin water system
The Tikhvin water system is a historic Russian canal network that once formed a key part of the trade route linking the Volga River basin with the Baltic Sea.
-
B.
Grand Canal (Peterhof)
chosen
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.
Moscow Ring of waterways
The Moscow Ring of waterways is a navigable system of rivers, canals, and reservoirs encircling Moscow, forming a major transport and recreational water route in the region.
-
D.
Vuoksi–Neva water system
The Vuoksi–Neva water system is a major interconnected river and lake network in northwestern Russia and southeastern Finland that drains Lake Ladoga into the Gulf of Finland via the Neva River.
-
E.
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."
- 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_69ff3d5706948190a1c0f466f7ef8857 |
completed | May 9, 2026, 1:57 p.m. |
Created at: April 10, 2026, 4:05 a.m.