Triple

T2831003
Position Surface form Disambiguated ID Type / Status
Subject European Extremely Large Telescope E62234 entity
Predicate alsoKnownAs P39 FINISHED
Object ELT
ELT is a next-generation ground-based optical and infrared telescope being built by the European Southern Observatory to become the world’s largest and most powerful visible-light telescope.
 E302300 NE FINISHED

How this triple was built (4 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: ELT | Statement: [European Extremely Large Telescope, alsoKnownAs, ELT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ELT
Context triple: [European Extremely Large Telescope, alsoKnownAs, ELT]
  • A. EFL
    EFL is a professional football league system in England that organizes and oversees the three divisions below the Premier League.
  • B. English for Speakers of Other Languages
    English for Speakers of Other Languages is an educational program designed to help non-native English speakers develop the language skills needed for academic success and everyday communication.
  • C. English Bridge
    English Bridge is a historic stone arch bridge spanning the River Severn in Shrewsbury, Shropshire, England.
  • D. CET
    CET is the standard time zone used by many countries in central Europe, typically one hour ahead of Coordinated Universal Time (UTC+1).
  • E. ERT
    ERT is an acronym commonly used to refer to an Emergency Response Team, a specialized group trained to react quickly and effectively to crises or hazardous incidents.
  • 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: ELT
Triple: [European Extremely Large Telescope, alsoKnownAs, ELT]
Generated description
ELT is a next-generation ground-based optical and infrared telescope being built by the European Southern Observatory to become the world’s largest and most powerful visible-light telescope.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ELT
Target entity description: ELT is a next-generation ground-based optical and infrared telescope being built by the European Southern Observatory to become the world’s largest and most powerful visible-light telescope.
  • A. EFL
    EFL is a professional football league system in England that organizes and oversees the three divisions below the Premier League.
  • B. English for Speakers of Other Languages
    English for Speakers of Other Languages is an educational program designed to help non-native English speakers develop the language skills needed for academic success and everyday communication.
  • C. English Bridge
    English Bridge is a historic stone arch bridge spanning the River Severn in Shrewsbury, Shropshire, England.
  • D. CET
    CET is the standard time zone used by many countries in central Europe, typically one hour ahead of Coordinated Universal Time (UTC+1).
  • E. ERT
    ERT is an acronym commonly used to refer to an Emergency Response Team, a specialized group trained to react quickly and effectively to crises or hazardous incidents.
  • F. None of above. chosen

Provenance (5 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_69ab4c3c39188190955b9c49d98463d8 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdebd5a2c81908f0e30a0ae0eb8df completed March 7, 2026, 8:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69afceb771d48190a1467a6e58f756ad completed March 10, 2026, 7:56 a.m.
NEDg Description generation batch_69afd21bf66481909d0416cf591fc2cf completed March 10, 2026, 8:11 a.m.
NED2 Entity disambiguation (via description) batch_69afd28839a881909c758e2ea202242a completed March 10, 2026, 8:12 a.m.
Created at: March 6, 2026, 10:01 p.m.