Triple

T93042
Position Surface form Disambiguated ID Type / Status
Subject NASA E1870 entity
Predicate operates P24 FINISHED
Object Glenn Research Center
Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
 E17219 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: Glenn Research Center | Statement: [NASA, operates, Glenn Research Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glenn Research Center
Context triple: [NASA, operates, Glenn Research Center]
  • A. Marshall Space Flight Center
    Marshall Space Flight Center is a major NASA field center in Huntsville, Alabama, responsible for developing space launch systems, propulsion technologies, and other key spaceflight hardware.
  • B. Ames Research Center
    Ames Research Center is a major NASA research facility in California known for its contributions to aeronautics, space exploration, and advanced computing technologies.
  • C. Johnson Space Center
    Johnson Space Center is NASA’s primary hub for human spaceflight operations, astronaut training, and mission control in Houston, Texas.
  • D. Langley Research Center
    Langley Research Center is a major NASA field center in Virginia known for pioneering aeronautics research, space technology development, and atmospheric science.
  • E. Goddard Space Flight Center
    Goddard Space Flight Center is a major NASA research laboratory in Maryland that leads scientific spacecraft development, Earth and space observation missions, and related technology.
  • 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: Glenn Research Center
Triple: [NASA, operates, Glenn Research Center]
Generated description
Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glenn Research Center
Target entity description: Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
  • A. Marshall Space Flight Center
    Marshall Space Flight Center is a major NASA field center in Huntsville, Alabama, responsible for developing space launch systems, propulsion technologies, and other key spaceflight hardware.
  • B. Ames Research Center
    Ames Research Center is a major NASA research facility in California known for its contributions to aeronautics, space exploration, and advanced computing technologies.
  • C. Johnson Space Center
    Johnson Space Center is NASA’s primary hub for human spaceflight operations, astronaut training, and mission control in Houston, Texas.
  • D. Langley Research Center
    Langley Research Center is a major NASA field center in Virginia known for pioneering aeronautics research, space technology development, and atmospheric science.
  • E. Goddard Space Flight Center
    Goddard Space Flight Center is a major NASA research laboratory in Maryland that leads scientific spacecraft development, Earth and space observation missions, and related technology.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24fd28e988190bde699647ee5b16b completed Feb. 28, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2bf6620c88190bfc1c65b9942c98f completed Feb. 28, 2026, 10:11 a.m.
NEDg Description generation batch_69a2c108b6388190b25564c8cdb01e4b completed Feb. 28, 2026, 10:18 a.m.
NED2 Entity disambiguation (via description) batch_69a2c16e930881909281ba41d5da303b completed Feb. 28, 2026, 10:20 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.