Triple
T4182254
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Peipus |
E88220
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Estonian–Russian transboundary water system
The Estonian–Russian transboundary water system is a shared network of lakes, rivers, and related water bodies spanning the border between Estonia and Russia, managed jointly for ecological, economic, and political purposes.
|
E88220
|
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: Estonian–Russian transboundary water system | Statement: [Lake Peipus, partOf, Estonian–Russian transboundary water system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estonian–Russian transboundary water system Context triple: [Lake Peipus, partOf, Estonian–Russian transboundary water system]
-
A.
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.
-
B.
Volga–Kama cascade of reservoirs
The Volga–Kama cascade of reservoirs is a large system of interconnected artificial lakes created by dams on the Volga and Kama rivers in Russia, serving major roles in hydroelectric power generation, navigation, water supply, and flood control.
-
C.
Narva River
The Narva River is a major river in northeastern Europe that forms part of the border between Estonia and Russia, flowing from Lake Peipus into the Baltic Sea.
-
D.
Pärnu River
The Pärnu River is a major river in southwestern Estonia that flows through the city of Pärnu before emptying into the Gulf of Riga in the Baltic Sea.
-
E.
Lake Peipus
Lake Peipus is a large transboundary freshwater lake on the border between Estonia and Russia, known for its ecological importance and historical significance as the site of the 1242 Battle on the Ice.
- 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: Estonian–Russian transboundary water system Triple: [Lake Peipus, partOf, Estonian–Russian transboundary water system]
Generated description
The Estonian–Russian transboundary water system is a shared network of lakes, rivers, and related water bodies spanning the border between Estonia and Russia, managed jointly for ecological, economic, and political purposes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estonian–Russian transboundary water system Target entity description: The Estonian–Russian transboundary water system is a shared network of lakes, rivers, and related water bodies spanning the border between Estonia and Russia, managed jointly for ecological, economic, and political purposes.
-
A.
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.
-
B.
Volga–Kama cascade of reservoirs
The Volga–Kama cascade of reservoirs is a large system of interconnected artificial lakes created by dams on the Volga and Kama rivers in Russia, serving major roles in hydroelectric power generation, navigation, water supply, and flood control.
-
C.
Narva River
The Narva River is a major river in northeastern Europe that forms part of the border between Estonia and Russia, flowing from Lake Peipus into the Baltic Sea.
-
D.
Pärnu River
The Pärnu River is a major river in southwestern Estonia that flows through the city of Pärnu before emptying into the Gulf of Riga in the Baltic Sea.
-
E.
Lake Peipus
chosen
Lake Peipus is a large transboundary freshwater lake on the border between Estonia and Russia, known for its ecological importance and historical significance as the site of the 1242 Battle on the Ice.
- F. None of above.
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_69aed9477e8c81908bcb862d2db55b1d |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af0305e2e88190a51f176f8534f1f9 |
completed | March 9, 2026, 5:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b589fbcc5881908f245bb377082dcc |
completed | March 14, 2026, 4:16 p.m. |
| NEDg | Description generation | batch_69b58b22a1d88190a16e1c1e41291f5a |
completed | March 14, 2026, 4:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b58b8bfb288190a097942b5b8c366e |
completed | March 14, 2026, 4:23 p.m. |
Created at: March 9, 2026, 3:45 p.m.