Triple

T7571074
Position Surface form Disambiguated ID Type / Status
Subject Columbia Memorial Space Center E179238 entity
Predicate locatedOnFormerSiteOf P4380 FINISHED
Object North American Aviation space facility in Downey
The North American Aviation space facility in Downey was a major aerospace manufacturing and engineering complex in California where key components of the Apollo and Space Shuttle programs were designed and built.
E673676 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: North American Aviation space facility in Downey | Statement: [Columbia Memorial Space Center, locatedOnFormerSiteOf, North American Aviation space facility in Downey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North American Aviation space facility in Downey
Context triple: [Columbia Memorial Space Center, locatedOnFormerSiteOf, North American Aviation space facility in Downey]
  • 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. Hangar One (Moffett Federal Airfield)
    Hangar One (Moffett Federal Airfield) is a historic, monumental airship hangar in Mountain View, California, renowned as one of the world’s largest freestanding structures and an iconic landmark of early U.S. naval aviation.
  • C. Moffett Field, California
    Moffett Field, California is a historic U.S. naval air station and aerospace hub in the San Francisco Bay Area, best known today as the site of NASA’s Ames Research Center.
  • D. Edwards Air Force Base
    Edwards Air Force Base is a major U.S. Air Force installation in Southern California known as a primary site for flight testing, aerospace research, and historic aviation milestones.
  • E. China Lake Naval Air Weapons Station
    China Lake Naval Air Weapons Station is a major U.S. Navy research, development, testing, and evaluation facility for naval aviation weapons and 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: North American Aviation space facility in Downey
Triple: [Columbia Memorial Space Center, locatedOnFormerSiteOf, North American Aviation space facility in Downey]
Generated description
The North American Aviation space facility in Downey was a major aerospace manufacturing and engineering complex in 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: North American Aviation space facility in Downey
Target entity description: The North American Aviation space facility in Downey was a major aerospace manufacturing and engineering complex in 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. Hangar One (Moffett Federal Airfield)
    Hangar One (Moffett Federal Airfield) is a historic, monumental airship hangar in Mountain View, California, renowned as one of the world’s largest freestanding structures and an iconic landmark of early U.S. naval aviation.
  • C. Moffett Field, California
    Moffett Field, California is a historic U.S. naval air station and aerospace hub in the San Francisco Bay Area, best known today as the site of NASA’s Ames Research Center.
  • D. Edwards Air Force Base
    Edwards Air Force Base is a major U.S. Air Force installation in Southern California known as a primary site for flight testing, aerospace research, and historic aviation milestones.
  • E. China Lake Naval Air Weapons Station
    China Lake Naval Air Weapons Station is a major U.S. Navy research, development, testing, and evaluation facility for naval aviation weapons and 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_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.