Triple
T4566530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Comet of 1577 |
E121922
|
entity |
| Predicate | observedBy |
P1165
|
FINISHED |
| Object | Michael Maestlin |
E378144
|
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: Michael Maestlin | Statement: [Great Comet of 1577, observedBy, Michael Maestlin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Michael Maestlin Context triple: [Great Comet of 1577, observedBy, Michael Maestlin]
-
A.
Michael Maestlin
chosen
Michael Maestlin was a German astronomer and mathematician best known as Johannes Kepler’s mentor and an early supporter of the Copernican heliocentric system.
-
B.
Georg Joachim Rheticus
Georg Joachim Rheticus was a 16th-century mathematician and astronomer best known for being a key disciple of Nicolaus Copernicus and for helping to introduce and defend the heliocentric model of the cosmos.
-
C.
Andreas Osiander
Andreas Osiander was a 16th-century German Lutheran theologian known for his role in the Protestant Reformation and for anonymously editing and prefacing Copernicus’s seminal work "De revolutionibus orbium coelestium."
-
D.
Wilhelm Keppler
Wilhelm Keppler was a German industrialist and early economic adviser to Adolf Hitler who became a prominent Nazi official involved in the regime’s economic and industrial policies.
-
E.
Regiomontanus
Regiomontanus was a 15th-century German mathematician and astronomer whose advanced astronomical tables and theoretical work significantly shaped the development of Renaissance astronomy and influenced later figures like Copernicus.
- 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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd589e35808190aa609bb04b128dbe |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bde0766e70819080159402ca147bf5 |
completed | March 21, 2026, 12:04 a.m. |
Created at: March 20, 2026, 1:09 p.m.