Triple
T15516898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | FEROS |
E368855
|
entity |
| Predicate | hostInstitution |
P62
|
FINISHED |
| Object | Max Planck Gesellschaft / ESO 2.2-m telescope collaboration |
E75948
|
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: Max Planck Gesellschaft / ESO 2.2-m telescope collaboration | Statement: [FEROS, hostInstitution, Max Planck Gesellschaft / ESO 2.2-m telescope collaboration]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Max Planck Gesellschaft / ESO 2.2-m telescope collaboration Context triple: [FEROS, hostInstitution, Max Planck Gesellschaft / ESO 2.2-m telescope collaboration]
-
A.
MPG/ESO 2.2 m Telescope
chosen
The MPG/ESO 2.2 m Telescope is a 2.2-meter optical telescope operated jointly by the Max Planck Society and the European Southern Observatory, widely used for imaging and survey work in the southern sky.
-
B.
2.12 m telescope
The 2.12 m telescope is a medium-sized optical research telescope at the OAN San Pedro Mártir Observatory in Mexico, used for a wide range of astronomical observations.
-
C.
ESO Directorate of Operations
The ESO Directorate of Operations is the European Southern Observatory division responsible for planning, coordinating, and overseeing the scientific and technical operations of its observatories and telescopes.
-
D.
ESO 1.52-metre telescope
The ESO 1.52-metre telescope is a mid-sized optical telescope at the La Silla Observatory in Chile, used for a variety of astronomical observations and instrumental projects.
-
E.
Convention establishing the European Southern Observatory
The Convention establishing the European Southern Observatory is the international treaty that created and governs ESO, a leading intergovernmental astronomy organization operating major observatories in the Southern Hemisphere.
- 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_69d85a1794cc8190b0b428716296e63e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e04033303c8190a87b6384f68a6921 |
completed | April 16, 2026, 1:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3d5111648190a61fc87170b0d93c |
completed | May 9, 2026, 1:57 p.m. |
Created at: April 10, 2026, 4:02 a.m.