Triple
T6757187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osservatorio Astrofisico di Arcetri |
E154490
|
entity |
| Predicate | nativeName |
P15
|
FINISHED |
| Object | Osservatorio Astrofisico di Arcetri |
E154490
|
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: Osservatorio Astrofisico di Arcetri | Statement: [Osservatorio Astrofisico di Arcetri, nativeName, Osservatorio Astrofisico di Arcetri]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osservatorio Astrofisico di Arcetri Context triple: [Osservatorio Astrofisico di Arcetri, nativeName, Osservatorio Astrofisico di Arcetri]
-
A.
Osservatorio Astrofisico di Arcetri
chosen
The Osservatorio Astrofisico di Arcetri is a major Italian astronomical observatory and research institute located near Florence, known for its contributions to astrophysics and space science.
-
B.
National Institute for Astrophysics (INAF)
The National Institute for Astrophysics (INAF) is Italy’s main public research organization dedicated to the study of astronomy and astrophysics, coordinating a network of observatories and institutes across the country.
-
C.
Arcetri
Arcetri is a district in Florence, Italy, historically notable as the place where Galileo Galilei spent his final years under house arrest and died.
-
D.
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.
-
E.
Observatorio Astronómico de La Plata
The Observatorio Astronómico de La Plata is a historic Argentine astronomical observatory and research institution located in the city of La Plata.
- 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_69c6880fd5808190be684854081e27dd |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d1f76c9c81908c213772a54f1352 |
completed | March 27, 2026, 6:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7510b2ad88190a48ce74631d321e6 |
completed | March 28, 2026, 3:54 a.m. |
Created at: March 27, 2026, 2:11 p.m.