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.