Triple
T1061449
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tycho Brahe |
E22915
|
entity |
| Predicate | built |
P1028
|
FINISHED |
| Object | Uraniborg observatory |
E107193
|
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: Uraniborg observatory | Statement: [Tycho Brahe, built, Uraniborg observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uraniborg observatory Context triple: [Tycho Brahe, built, Uraniborg observatory]
-
A.
Hven (Uraniborg observatory)
chosen
Hven’s Uraniborg observatory was Tycho Brahe’s pioneering late-16th-century astronomical research center on the Danish island of Hven, renowned as one of the first modern observatories in Europe.
-
B.
University of Tartu Old Observatory
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.
Las Campanas Observatory
Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
-
D.
Mamalluca Observatory
Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
-
E.
Palermo Astronomical Observatory
The Palermo Astronomical Observatory is a historic Italian observatory in Sicily renowned for early 19th-century discoveries, including the dwarf planet Ceres.
- 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_69a493dada0481909c43649f9843ea91 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b8f531f481909a40558811379992 |
completed | March 1, 2026, 10:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac4c1d82c88190b418e2e2f050b563 |
completed | March 7, 2026, 4:02 p.m. |
Created at: March 1, 2026, 7:42 p.m.