Triple
T12318612
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Otto Wilhelm von Struve |
E293669
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Pulkovo Observatory |
E225267
|
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: Pulkovo Observatory | Statement: [Otto Wilhelm von Struve, employer, Pulkovo Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pulkovo Observatory Context triple: [Otto Wilhelm von Struve, employer, Pulkovo Observatory]
-
A.
Pulkovo Observatory
chosen
Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
-
B.
Königsberg Observatory
Königsberg Observatory was a prominent 19th-century astronomical observatory in Königsberg, Prussia, known especially for Friedrich Bessel’s pioneering work in stellar parallax and precision astrometry.
-
C.
Sternberg Astronomical Institute
Sternberg Astronomical Institute is a major Russian research center for astronomy and astrophysics affiliated with Moscow State University.
-
D.
Pulkovo
Pulkovo is a locality near Saint Petersburg, Russia, best known for the Pulkovo Observatory, a historically significant astronomical observatory.
-
E.
Alma-Ata Astrophysical Institute
The Alma-Ata Astrophysical Institute is a research institution in Kazakhstan specializing in astronomical and astrophysical studies, including the observation and discovery of celestial bodies such as comets.
- 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_69d6ab6ae0dc8190b1522a9c1c55c114 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93f4ab1b88190979a8403a430a17c |
completed | April 10, 2026, 6:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e88a1348190a04c21b24e1ba2b5 |
completed | May 2, 2026, 3:55 p.m. |
Created at: April 8, 2026, 9:53 p.m.