Triple
T12318613
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Otto Wilhelm von Struve |
E293669
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Dorpat Observatory |
E44504
|
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: Dorpat Observatory | Statement: [Otto Wilhelm von Struve, employer, Dorpat Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dorpat Observatory Context triple: [Otto Wilhelm von Struve, employer, Dorpat Observatory]
-
A.
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.
-
B.
University of Tartu Old Observatory
chosen
The University of Tartu Old Observatory is a historic 19th-century astronomical observatory in Tartu, Estonia, renowned for its role in early astrophysical research and as a landmark of Baltic scientific heritage.
-
C.
Gotha observatory
Gotha observatory is a historic astronomical observatory in Gotha, Germany, known for its significant contributions to 18th- and 19th-century astronomy and geodesy.
-
D.
Pulkovo Observatory
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.
-
E.
Bergedorf Observatory
Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
- 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_69f62a9f708081908c052333c3b7df4c |
completed | May 2, 2026, 4:47 p.m. |
Created at: April 8, 2026, 9:53 p.m.