Triple

T633385
Position Surface form Disambiguated ID Type / Status
Subject NASA Astrophysics Division E15967 entity
Predicate overseesMission P17315 FINISHED
Object Nancy Grace Roman Space Telescope
The Nancy Grace Roman Space Telescope is a next-generation NASA observatory designed to study dark energy, exoplanets, and infrared astrophysics with a wide-field view of the universe.
 E81368 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: Nancy Grace Roman Space Telescope | Statement: [NASA Astrophysics Division, overseesMission, Nancy Grace Roman Space Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nancy Grace Roman Space Telescope
Context triple: [NASA Astrophysics Division, overseesMission, Nancy Grace Roman Space Telescope]
  • A. James Webb Space Telescope
    The James Webb Space Telescope is a large, space-based observatory designed to study the universe in infrared light, revealing the formation of the first galaxies, stars, and planetary systems with unprecedented sensitivity and resolution.
  • B. Hubble Space Telescope
    The Hubble Space Telescope is a large, space-based observatory that has provided some of the most detailed images and data about the universe, revolutionizing modern astronomy and cosmology.
  • C. Kepler space telescope
    The Kepler space telescope was a NASA space observatory designed to discover Earth-size exoplanets by continuously monitoring the brightness of over 150,000 stars.
  • D. Spitzer Space Telescope
    The Spitzer Space Telescope was a NASA infrared space observatory that studied the universe in long-wavelength light, revealing cold, dusty, and distant objects invisible to optical telescopes.
  • E. Neil Gehrels Swift Observatory
    The Neil Gehrels Swift Observatory is a NASA space telescope dedicated primarily to detecting and studying gamma-ray bursts and other high-energy astrophysical phenomena.
  • 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: Nancy Grace Roman Space Telescope
Triple: [NASA Astrophysics Division, overseesMission, Nancy Grace Roman Space Telescope]
Generated description
The Nancy Grace Roman Space Telescope is a next-generation NASA observatory designed to study dark energy, exoplanets, and infrared astrophysics with a wide-field view of the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nancy Grace Roman Space Telescope
Target entity description: The Nancy Grace Roman Space Telescope is a next-generation NASA observatory designed to study dark energy, exoplanets, and infrared astrophysics with a wide-field view of the universe.
  • A. James Webb Space Telescope
    The James Webb Space Telescope is a large, space-based observatory designed to study the universe in infrared light, revealing the formation of the first galaxies, stars, and planetary systems with unprecedented sensitivity and resolution.
  • B. Hubble Space Telescope
    The Hubble Space Telescope is a large, space-based observatory that has provided some of the most detailed images and data about the universe, revolutionizing modern astronomy and cosmology.
  • C. Kepler space telescope
    The Kepler space telescope was a NASA space observatory designed to discover Earth-size exoplanets by continuously monitoring the brightness of over 150,000 stars.
  • D. Spitzer Space Telescope
    The Spitzer Space Telescope was a NASA infrared space observatory that studied the universe in long-wavelength light, revealing cold, dusty, and distant objects invisible to optical telescopes.
  • E. Neil Gehrels Swift Observatory
    The Neil Gehrels Swift Observatory is a NASA space telescope dedicated primarily to detecting and studying gamma-ray bursts and other high-energy astrophysical phenomena.
  • 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_69a4935c131c8190a5378c6bf101e8cc completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a515ceb081908c064b2082047c0f completed March 1, 2026, 8:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69a580335a5c819096d0c105178c4ad7 completed March 2, 2026, 12:18 p.m.
NEDg Description generation batch_69a585a9a85481908b258f5cfc86a28d completed March 2, 2026, 12:42 p.m.
NED2 Entity disambiguation (via description) batch_69a586c9fe0881908582e60bb9755eba completed March 2, 2026, 12:47 p.m.
Created at: March 1, 2026, 7:35 p.m.