Triple

T1956312
Position Surface form Disambiguated ID Type / Status
Subject Moffett Federal Airfield E42276 entity
Predicate hasHangar P22186 FINISHED
Object 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.
E235395 NE FINISHED

How this triple was built (5 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: Hangar One (Moffett Federal Airfield) | Statement: [Moffett Federal Airfield, hasHangar, Hangar One (Moffett Federal Airfield)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hangar One (Moffett Federal Airfield)
Context triple: [Moffett Federal Airfield, hasHangar, Hangar One (Moffett Federal Airfield)]
  • A. 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.
  • B. 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.
  • C. Hangar Two
    Hangar Two is a historic airship hangar located at Moffett Field in California, notable for its massive size and role in early U.S. naval and aviation history.
  • D. Crissy Army Airfield
    Crissy Army Airfield was a former U.S. Army airfield located on the northern shore of San Francisco, later transformed into the recreational and restored natural area now known as Crissy Field.
  • E. Los Angeles Air Force Base
    Los Angeles Air Force Base is a U.S. Space Force installation in El Segundo, California, that serves as a major center for space acquisition, development, and operations.
  • 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: Hangar One (Moffett Federal Airfield)
Triple: [Moffett Federal Airfield, hasHangar, Hangar One (Moffett Federal Airfield)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hangar One (Moffett Federal Airfield)
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Hangar Two
    Hangar Two is a historic airship hangar located at Moffett Field in California, notable for its massive size and role in early U.S. naval and aviation history.
  • D. Crissy Army Airfield
    Crissy Army Airfield was a former U.S. Army airfield located on the northern shore of San Francisco, later transformed into the recreational and restored natural area now known as Crissy Field.
  • E. Los Angeles Air Force Base
    Los Angeles Air Force Base is a U.S. Space Force installation in El Segundo, California, that serves as a major center for space acquisition, development, and operations.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasHangar
Context triple: [Moffett Federal Airfield, hasHangar, Hangar One (Moffett Federal Airfield)]
  • A. hasHangars chosen
    Indicates that one entity possesses or contains hangars used for housing aircraft or similar vehicles.
  • B. hasHangarCount
    Indicates the number of hangars associated with or contained by an entity.
  • C. hasHeliport
    Indicates that an entity possesses or is equipped with a heliport facility for helicopter landing and takeoff.
  • D. hasCargoTerminal
    Indicates that a location or facility includes or is equipped with a cargo terminal for handling freight.
  • E. hasCargoDoorVariant
    Indicates that one entity is a specific cargo-door-equipped version or configuration variant of another entity.
  • F. None of above.

Provenance (6 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_69a8870eea088190a38781990812a9bc completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb37b4a38819099f98be92be91ade completed March 7, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae3044b25c81908a7ebbc6e62a8053 completed March 9, 2026, 2:28 a.m.
NEDg Description generation batch_69ae344656348190ad75c06926470706 completed March 9, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69ae349e8f9c8190a22350eebee73e83 completed March 9, 2026, 2:46 a.m.
PD Predicate disambiguation batch_69abaff3eda88190b643994cb4dfb8df completed March 7, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:36 p.m.