Triple

T716999
Position Surface form Disambiguated ID Type / Status
Subject Johnson Space Center E14335 entity
Predicate hasFacility P105 FINISHED
Object Neutral Buoyancy Laboratory
The Neutral Buoyancy Laboratory is NASA’s massive underwater training facility where astronauts rehearse spacewalks and practice working in microgravity-like conditions.
 E85323 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: Neutral Buoyancy Laboratory | Statement: [Johnson Space Center, hasFacility, Neutral Buoyancy Laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Neutral Buoyancy Laboratory
Context triple: [Johnson Space Center, hasFacility, Neutral Buoyancy Laboratory]
  • A. Canadarm2
    Canadarm2 is a large, robotic manipulator arm on the International Space Station used for assembly, maintenance, and spacecraft berthing operations.
  • B. Canadarm
    Canadarm is a pioneering robotic arm system used on NASA's Space Shuttle orbiters to deploy, capture, and maneuver payloads in space.
  • C. Center of the Aerospace Testing Universe
    The "Center of the Aerospace Testing Universe" is the nickname for the 412th Test Wing, a premier U.S. Air Force unit renowned for conducting cutting-edge flight and weapons testing at Edwards Air Force Base.
  • D. Submarine Escape Training Tank (historical)
    The Submarine Escape Training Tank (historical) was a deep water-filled training facility used by Royal Navy submariners at HMNB Clyde to practice emergency escape procedures from submerged submarines.
  • E. Glenn Research Center
    Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
  • 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: Neutral Buoyancy Laboratory
Triple: [Johnson Space Center, hasFacility, Neutral Buoyancy Laboratory]
Generated description
The Neutral Buoyancy Laboratory is NASA’s massive underwater training facility where astronauts rehearse spacewalks and practice working in microgravity-like conditions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Neutral Buoyancy Laboratory
Target entity description: The Neutral Buoyancy Laboratory is NASA’s massive underwater training facility where astronauts rehearse spacewalks and practice working in microgravity-like conditions.
  • A. Canadarm2
    Canadarm2 is a large, robotic manipulator arm on the International Space Station used for assembly, maintenance, and spacecraft berthing operations.
  • B. Canadarm
    Canadarm is a pioneering robotic arm system used on NASA's Space Shuttle orbiters to deploy, capture, and maneuver payloads in space.
  • C. Center of the Aerospace Testing Universe
    The "Center of the Aerospace Testing Universe" is the nickname for the 412th Test Wing, a premier U.S. Air Force unit renowned for conducting cutting-edge flight and weapons testing at Edwards Air Force Base.
  • D. Submarine Escape Training Tank (historical)
    The Submarine Escape Training Tank (historical) was a deep water-filled training facility used by Royal Navy submariners at HMNB Clyde to practice emergency escape procedures from submerged submarines.
  • E. Glenn Research Center
    Glenn Research Center is a major NASA research facility in Ohio specializing in aeronautics and space propulsion technologies.
  • 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_69a4934a36e081909e7abef98b898a4e completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a57649dc8190bfdee2f9c0c90415 completed March 1, 2026, 8:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5dcb77bc481909d79542001fafbd2 completed March 2, 2026, 6:53 p.m.
NEDg Description generation batch_69a5de57bbec81908a5d1202299194f4 completed March 2, 2026, 7 p.m.
NED2 Entity disambiguation (via description) batch_69a60952c6388190a23a178d695eec6e completed March 2, 2026, 10:04 p.m.
Created at: March 1, 2026, 7:37 p.m.