Triple

T2973
Position Surface form Disambiguated ID Type / Status
Subject Las Campanas Observatory E55 entity
Predicate partOfProject P10 FINISHED
Object Magellan Project
The Magellan Project is an astronomical initiative centered on the twin 6.5-meter Magellan telescopes in Chile, designed for cutting-edge optical and infrared observations of the universe.
E55 NE FINISHED

How this triple was built (5 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: Magellan Project | Statement: [Las Campanas Observatory, partOfProject, Magellan Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Magellan Project
Context triple: [Las Campanas Observatory, partOfProject, Magellan Project]
  • A. Project Xanadu
    Project Xanadu is an early, visionary hypertext project conceived by Ted Nelson that aimed to create a universal, non-destructive, and bidirectionally linked document publishing system.
  • B. Veritas
    Veritas is the Latin word for "truth" and is famously used as the motto of Harvard University.
  • C. Mens et Manus
    Mens et Manus is the Latin motto of the Massachusetts Institute of Technology, expressing the union of mind and hand in the pursuit of knowledge and practical application.
  • D. Douglas
    Douglas is a masculine given name of Scottish origin that has been widely used in English-speaking countries.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Magellan Project
Triple: [Las Campanas Observatory, partOfProject, Magellan Project]
Generated description
The Magellan Project is an astronomical initiative centered on the twin 6.5-meter Magellan telescopes in Chile, designed for cutting-edge optical and infrared observations of the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Magellan Project
Target entity description: The Magellan Project is an astronomical initiative centered on the twin 6.5-meter Magellan telescopes in Chile, designed for cutting-edge optical and infrared observations of the universe.
  • A. Project Xanadu
    Project Xanadu is an early, visionary hypertext project conceived by Ted Nelson that aimed to create a universal, non-destructive, and bidirectionally linked document publishing system.
  • B. Veritas
    Veritas is the Latin word for "truth" and is famously used as the motto of Harvard University.
  • C. Mens et Manus
    Mens et Manus is the Latin motto of the Massachusetts Institute of Technology, expressing the union of mind and hand in the pursuit of knowledge and practical application.
  • D. Douglas
    Douglas is a masculine given name of Scottish origin that has been widely used in English-speaking countries.
  • E. Las Campanas Observatory chosen
    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.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: partOfProject
Context triple: [Las Campanas Observatory, partOfProject, Magellan Project]
  • A. hasPart
    Indicates that one entity is a component, segment, or constituent part of another entity.
  • B. fieldOfWork
    Indicates the professional or academic domain in which an entity is primarily engaged or specializes.
  • C. proposes
    Indicates that one entity formally suggests or puts forward an idea, plan, or course of action to another entity for consideration or approval.
  • D. category
    Indicates that one entity is classified as a member or type within the grouping or class defined by another entity.
  • E. memberOf chosen
    Indicates that an entity belongs to, is part of, or is a constituent of a larger group, organization, or collection.
  • F. None of above.

Provenance (6 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_69a2328f0e848190ac2840eaf2d5ebd2 completed Feb. 28, 2026, 12:10 a.m.
NER Named-entity recognition batch_69a2346846608190b6b40d31f1dbd685 completed Feb. 28, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69a238e23e0881909815d2dad067d7a1 completed Feb. 28, 2026, 12:37 a.m.
NEDg Description generation batch_69a23ab3a1f481908407d4648bbf3f86 completed Feb. 28, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_69a23b736e388190956fa92a68d25866 completed Feb. 28, 2026, 12:48 a.m.
PD Predicate disambiguation batch_69a233c396ec8190986608d07fb251d4 completed Feb. 28, 2026, 12:16 a.m.
Created at: Feb. 28, 2026, 12:13 a.m.