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.