Triple

T15839870
Position Surface form Disambiguated ID Type / Status
Subject FTOOLS E384072 entity
Predicate supportsMissionData P119863 FINISHED
Object Chandra
Chandra is NASA’s flagship X-ray space observatory used to study high-energy phenomena such as black holes, supernova remnants, and hot gas in the universe.
 E1179708 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: Chandra | Statement: [FTOOLS, supportsMissionData, Chandra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chandra
Context triple: [FTOOLS, supportsMissionData, Chandra]
  • A. Chandra
    Chandra is a common Indian surname shared by various notable individuals across fields such as mathematics, science, politics, and the arts.
  • B. Chandra
    Chandra is the Hindu lunar deity associated with the Moon, often revered for his influence over emotions, fertility, and time.
  • C. Chand
    Chand is a common South Asian given name and surname derived from the Sanskrit word for "moon," often used across India and neighboring regions.
  • D. Chandrayaan-1
    Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
  • E. Chandrila
    Chandrila is a Core Worlds planet in the Star Wars universe known for its peaceful, democratic traditions and as the home of notable political and Resistance figures.
  • 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: Chandra
Triple: [FTOOLS, supportsMissionData, Chandra]
Generated description
Chandra is NASA’s flagship X-ray space observatory used to study high-energy phenomena such as black holes, supernova remnants, and hot gas in the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chandra
Target entity description: Chandra is NASA’s flagship X-ray space observatory used to study high-energy phenomena such as black holes, supernova remnants, and hot gas in the universe.
  • A. Chandra
    Chandra is a common Indian surname shared by various notable individuals across fields such as mathematics, science, politics, and the arts.
  • B. Chandra
    Chandra is the Hindu lunar deity associated with the Moon, often revered for his influence over emotions, fertility, and time.
  • C. Chand
    Chand is a common South Asian given name and surname derived from the Sanskrit word for "moon," often used across India and neighboring regions.
  • D. Chandrayaan-1
    Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
  • E. Chandrila
    Chandrila is a Core Worlds planet in the Star Wars universe known for its peaceful, democratic traditions and as the home of notable political and Resistance figures.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e142e69360819091ea0556bd66d785 completed April 16, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa13c931481908ed9fd10fddd867c completed May 9, 2026, 9:03 p.m.
NEDg Description generation batch_69ffa419c6dc81908c9678f8434530f8 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa4cff5088190a7f11fd62941f4fb completed May 9, 2026, 9:19 p.m.
Created at: April 10, 2026, 4:49 a.m.