Triple
T1333748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arcetri |
E28699
|
entity |
| Predicate | hasScientificInstitution |
P3814
|
FINISHED |
| Object | Arcetri Astrophysical Observatory |
E154490
|
NE FINISHED |
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: Arcetri Astrophysical Observatory | Statement: [Arcetri, hasScientificInstitution, Arcetri Astrophysical Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arcetri Astrophysical Observatory Context triple: [Arcetri, hasScientificInstitution, Arcetri Astrophysical Observatory]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Accademia dei Lincei
The Accademia dei Lincei is one of the oldest and most prestigious scientific academies in the world, founded in Rome in 1603 and historically associated with members such as Galileo Galilei.
-
E.
Gran Sasso National Laboratory
Gran Sasso National Laboratory is a major underground physics research facility in Italy renowned for experiments in particle physics, astrophysics, and neutrino science.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasScientificInstitution Context triple: [Arcetri, hasScientificInstitution, Arcetri Astrophysical Observatory]
-
A.
hasAcademicAffiliation
Indicates that an entity is formally associated with an academic institution, such as through employment, enrollment, or official collaboration.
-
B.
hadInstitution
Indicates that an entity was affiliated with, operated within, or was served by a particular institution during some period of time.
-
C.
associatedInstitution
Indicates that an entity has a formal connection or affiliation with a particular institution.
-
D.
involvesInstitution
Indicates that an action, event, or relationship includes or is associated with an institution as a participating party.
-
E.
includesInstitution
chosen
Indicates that one entity contains, encompasses, or has as a member a particular institution.
- F. None of above.
Provenance (4 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_69a498561a508190a3e1bc137c2b866a |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c1e98900819092c54c0fb58b958a |
completed | March 1, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acce641c6481908a3d2b9e9fc423d7 |
completed | March 8, 2026, 1:18 a.m. |
| PD | Predicate disambiguation | batch_69a4bef174708190a07bbc697fe19a2d |
completed | March 1, 2026, 10:34 p.m. |
Created at: March 1, 2026, 7:55 p.m.