Triple

T7571073
Position Surface form Disambiguated ID Type / Status
Subject Columbia Memorial Space Center E179238 entity
Predicate locatedOnFormerSiteOf P4380 FINISHED
Object Downey NASA industrial plant
The Downey NASA industrial plant was a major aerospace manufacturing and research facility in Downey, California, where key components of the Apollo and Space Shuttle programs were designed and built.
E673675 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: Downey NASA industrial plant | Statement: [Columbia Memorial Space Center, locatedOnFormerSiteOf, Downey NASA industrial plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Downey NASA industrial plant
Context triple: [Columbia Memorial Space Center, locatedOnFormerSiteOf, Downey NASA industrial plant]
  • A. United States Air Force Plant 42
    United States Air Force Plant 42 is a major military and aerospace manufacturing and testing complex known for hosting classified and advanced aircraft development programs.
  • B. Willow Run Bomber Plant
    Willow Run Bomber Plant was a massive World War II-era aircraft manufacturing facility in Michigan that became famous for its assembly-line production of B-24 Liberator bombers.
  • C. NASA Michoud Assembly Facility
    NASA Michoud Assembly Facility is a major NASA manufacturing complex in New Orleans best known for producing large spaceflight hardware such as Saturn V stages, Space Shuttle external tanks, and components for the Space Launch System.
  • D. Boeing airplane assembly plant
    The Boeing airplane assembly plant in Everett, Washington is one of the world’s largest manufacturing facilities, where Boeing builds wide-body commercial jets such as the 747, 767, 777, and 787 Dreamliner.
  • E. Wasatch rocket motor plant, Utah
    The Wasatch rocket motor plant in Utah is a major aerospace manufacturing facility known for producing solid rocket motors, historically including those used on NASA’s Space Shuttle.
  • 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: Downey NASA industrial plant
Triple: [Columbia Memorial Space Center, locatedOnFormerSiteOf, Downey NASA industrial plant]
Generated description
The Downey NASA industrial plant was a major aerospace manufacturing and research facility in Downey, California, where key components of the Apollo and Space Shuttle programs were designed and built.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Downey NASA industrial plant
Target entity description: The Downey NASA industrial plant was a major aerospace manufacturing and research facility in Downey, California, where key components of the Apollo and Space Shuttle programs were designed and built.
  • A. United States Air Force Plant 42
    United States Air Force Plant 42 is a major military and aerospace manufacturing and testing complex known for hosting classified and advanced aircraft development programs.
  • B. Willow Run Bomber Plant
    Willow Run Bomber Plant was a massive World War II-era aircraft manufacturing facility in Michigan that became famous for its assembly-line production of B-24 Liberator bombers.
  • C. NASA Michoud Assembly Facility
    NASA Michoud Assembly Facility is a major NASA manufacturing complex in New Orleans best known for producing large spaceflight hardware such as Saturn V stages, Space Shuttle external tanks, and components for the Space Launch System.
  • D. Boeing airplane assembly plant
    The Boeing airplane assembly plant in Everett, Washington is one of the world’s largest manufacturing facilities, where Boeing builds wide-body commercial jets such as the 747, 767, 777, and 787 Dreamliner.
  • E. Wasatch rocket motor plant, Utah
    The Wasatch rocket motor plant in Utah is a major aerospace manufacturing facility known for producing solid rocket motors, historically including those used on NASA’s Space Shuttle.
  • 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_69c69f316e50819081a271c85c06f918 completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c6f920540c8190817712db5aa3eeff completed March 27, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856e7c5b48190b6f53f8d14ea753d completed March 28, 2026, 10:32 p.m.
NEDg Description generation batch_69c858aea4fc81908be95d0d4e3f1072 completed March 28, 2026, 10:39 p.m.
NED2 Entity disambiguation (via description) batch_69c85919f85081908558f8e8d4b9d057 completed March 28, 2026, 10:41 p.m.
Created at: March 27, 2026, 3:51 p.m.