Triple

T10212001
Position Surface form Disambiguated ID Type / Status
Subject OSIRIS-REx E242350 entity
Predicate scienceInstrument P13781 FINISHED
Object REXIS
REXIS is an X-ray imaging spectrometer aboard NASA’s OSIRIS-REx spacecraft designed to map elemental abundances on the surface of asteroid Bennu.
 E850188 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: REXIS | Statement: [OSIRIS-REx, scienceInstrument, REXIS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: REXIS
Context triple: [OSIRIS-REx, scienceInstrument, REXIS]
  • A. REX
    REX is an architecture firm known for its innovative, concept-driven building designs and influential contemporary projects.
  • B. REX
    REX is a radio science experiment instrument aboard NASA's New Horizons spacecraft used to study the atmospheres and surfaces of planetary bodies through radio signal measurements.
  • C. REX
    REX is the radio callsign used by Rex Airlines, a major Australian regional carrier operating domestic passenger services.
  • D. Arconsat
    Arconsat is a small rural commune in central France, located in the Puy-de-Dôme department of the Auvergne-Rhône-Alpes region.
  • E. DSX (Demonstration and Science Experiments) spacecraft
    The DSX (Demonstration and Science Experiments) spacecraft is a U.S. Air Force Research Laboratory mission designed to study the effects of the space environment on spacecraft components and technologies in medium Earth orbit.
  • 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: REXIS
Triple: [OSIRIS-REx, scienceInstrument, REXIS]
Generated description
REXIS is an X-ray imaging spectrometer aboard NASA’s OSIRIS-REx spacecraft designed to map elemental abundances on the surface of asteroid Bennu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: REXIS
Target entity description: REXIS is an X-ray imaging spectrometer aboard NASA’s OSIRIS-REx spacecraft designed to map elemental abundances on the surface of asteroid Bennu.
  • A. REX
    REX is an architecture firm known for its innovative, concept-driven building designs and influential contemporary projects.
  • B. REX
    REX is the radio callsign used by Rex Airlines, a major Australian regional carrier operating domestic passenger services.
  • C. REX
    REX is a radio science experiment instrument aboard NASA's New Horizons spacecraft used to study the atmospheres and surfaces of planetary bodies through radio signal measurements.
  • D. Arconsat
    Arconsat is a small rural commune in central France, located in the Puy-de-Dôme department of the Auvergne-Rhône-Alpes region.
  • E. DSX (Demonstration and Science Experiments) spacecraft
    The DSX (Demonstration and Science Experiments) spacecraft is a U.S. Air Force Research Laboratory mission designed to study the effects of the space environment on spacecraft components and technologies in medium Earth orbit.
  • 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_69d381ae26c48190985abd0e25ee5d04 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d3aa23bce881909b5deac612ec22cb completed April 6, 2026, 12:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d652d8088c819084040883f2ab9dc6 completed April 8, 2026, 1:06 p.m.
NEDg Description generation batch_69d656a847fc8190af1f3e131e4200b3 completed April 8, 2026, 1:22 p.m.
NED2 Entity disambiguation (via description) batch_69d6570d98f881909b9591f9d953eb35 completed April 8, 2026, 1:24 p.m.
Created at: April 6, 2026, 11:02 a.m.