Triple
T23185838
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | stellar parallax of 61 Cygni |
E579590
|
entity |
| Predicate | observedWith |
P34902
|
FINISHED |
| Object | Fraunhofer heliometer at Königsberg Observatory |
—
|
NE NERFINISHED |
How this triple was built (3 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: Fraunhofer heliometer at Königsberg Observatory | Statement: [stellar parallax of 61 Cygni, observedWith, Fraunhofer heliometer at Königsberg Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fraunhofer heliometer at Königsberg Observatory Context triple: [stellar parallax of 61 Cygni, observedWith, Fraunhofer heliometer at Königsberg Observatory]
-
A.
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.
-
B.
Nuremberg observatory
The Nuremberg observatory was a Renaissance-era astronomical observatory in Nuremberg, Germany, known for its role in early modern celestial observations and scientific study.
-
C.
Leipzig Observatory
Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
-
D.
Bergedorf Observatory
Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
-
E.
Grand Ducal Observatory
The Grand Ducal Observatory was a historic astronomical observatory in Heidelberg, Germany, that became renowned for its contributions to early 20th-century astrophysics and minor planet discoveries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fraunhofer heliometer at Königsberg Observatory Target entity description: The Fraunhofer heliometer at Königsberg Observatory was a pioneering 19th-century astronomical instrument designed by Joseph von Fraunhofer, renowned for enabling the first successful measurement of stellar parallax and thus the first reliable distance determination to a star.
-
A.
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.
-
B.
Nuremberg observatory
The Nuremberg observatory was a Renaissance-era astronomical observatory in Nuremberg, Germany, known for its role in early modern celestial observations and scientific study.
-
C.
Leipzig Observatory
Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
-
D.
Bergedorf Observatory
Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
-
E.
Grand Ducal Observatory
The Grand Ducal Observatory was a historic astronomical observatory in Heidelberg, Germany, that became renowned for its contributions to early 20th-century astrophysics and minor planet discoveries.
- F. None of above. chosen
Provenance (2 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_69e245ff8000819090d12008805315b7 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f7230208190820acf52f537b3ff |
completed | April 29, 2026, 4:56 a.m. |
Created at: April 17, 2026, 4:05 p.m.