Triple
T426780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leonhard Euler |
E9625
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object | Imperial Academy of Sciences in Saint Petersburg |
E54785
|
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: Imperial Academy of Sciences in Saint Petersburg | Statement: [Leonhard Euler, memberOf, Imperial Academy of Sciences in Saint Petersburg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imperial Academy of Sciences in Saint Petersburg Context triple: [Leonhard Euler, memberOf, Imperial Academy of Sciences in Saint Petersburg]
-
A.
Imperial Academy of Sciences in Saint Petersburg
chosen
The Imperial Academy of Sciences in Saint Petersburg was the leading scientific institution of the Russian Empire, renowned in the 18th and 19th centuries as a major European center for research and scholarship.
-
B.
Prussian Academy of Sciences
The Prussian Academy of Sciences was a prestigious Berlin-based learned society and research institution that became one of Europe’s leading centers for scientific and philosophical scholarship in the 18th to early 20th centuries.
-
C.
Moscow State University
Moscow State University is Russia's oldest and most prestigious university, renowned for its comprehensive academic programs and iconic main building on Sparrow Hills.
-
D.
Leningrad State University
Leningrad State University, now known as Saint Petersburg State University, is one of Russia’s oldest and most prestigious universities, renowned for its influential alumni and strong programs in law, science, and the humanities.
-
E.
Petrograd Institute of Civil Engineering
The Petrograd Institute of Civil Engineering was a higher education institution in Petrograd (now Saint Petersburg) specializing in training civil engineers and architects in early 20th-century 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_69a2e801e1d48190b505d1dd336b52ac |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2eed691c4819092b7e57306114bbc |
completed | Feb. 28, 2026, 1:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4366960dc81908708bd168aa3a278 |
completed | March 1, 2026, 12:51 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.