Triple
T20966442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ben T. Epps |
E516377
|
entity |
| Predicate | operated |
P1688
|
FINISHED |
| Object | Epps Flying Service |
—
|
NE NERFINISHED |
How this triple was built (3 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: Epps Flying Service | Statement: [Ben T. Epps, operated, Epps Flying Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Epps Flying Service Context triple: [Ben T. Epps, operated, Epps Flying Service]
-
A.
Maddux Air Lines
Maddux Air Lines was an early American airline of the late 1920s that operated scheduled passenger services, notably in California, and later merged into Transcontinental Air Transport.
-
B.
McGee Airways
McGee Airways was an early Alaskan airline founded in the 1930s that evolved through mergers and rebranding into what is now Alaska Airlines.
-
C.
Western Air Express
Western Air Express was an early American airline that operated passenger and mail services in the western United States during the late 1920s and 1930s.
-
D.
Wedell–Williams Air Service
Wedell–Williams Air Service was an early 20th-century American aviation company renowned for its pioneering air racing achievements and contributions to commercial flight.
-
E.
Varney Air Lines
Varney Air Lines was an early U.S. airmail and passenger carrier that became one of the key predecessors of modern United Airlines.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Epps Flying Service Target entity description: Epps Flying Service was an early American aviation business associated with pioneer aviator Ben T. Epps, providing flight services and contributing to the development of aviation in the United States.
-
A.
Maddux Air Lines
Maddux Air Lines was an early American airline of the late 1920s that operated scheduled passenger services, notably in California, and later merged into Transcontinental Air Transport.
-
B.
McGee Airways
McGee Airways was an early Alaskan airline founded in the 1930s that evolved through mergers and rebranding into what is now Alaska Airlines.
-
C.
Western Air Express
Western Air Express was an early American airline that operated passenger and mail services in the western United States during the late 1920s and 1930s.
-
D.
Wedell–Williams Air Service
Wedell–Williams Air Service was an early 20th-century American aviation company renowned for its pioneering air racing achievements and contributions to commercial flight.
-
E.
Varney Air Lines
Varney Air Lines was an early U.S. airmail and passenger carrier that became one of the key predecessors of modern United Airlines.
- F. None of above. chosen
Provenance (2 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_69e0b4fde6c48190af1398e7e734629e |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fb74206c819099f9c67eaca45ec1 |
completed | April 21, 2026, 4:22 a.m. |
Created at: April 16, 2026, 1:33 p.m.