Triple
T9582890
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | US Airways Express |
E231215
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Piedmont Airlines
Piedmont Airlines is a regional American airline that operates feeder flights for major carriers, primarily under the US Airways Express and later American Eagle brands.
|
E809365
|
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: Piedmont Airlines | Statement: [US Airways Express, operatedBy, Piedmont Airlines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piedmont Airlines Context triple: [US Airways Express, operatedBy, Piedmont Airlines]
-
A.
Eastern Airways
Eastern Airways is a British regional airline operating scheduled passenger services across the United Kingdom and parts of Europe.
-
B.
Southern Airways Express
Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
-
C.
Sunrise Airways
Sunrise Airways is a Haitian airline that operates regional passenger flights throughout the Caribbean, with its main base in Port-au-Prince.
-
D.
Sunclass Airlines
Sunclass Airlines is a Danish leisure airline that primarily operates charter flights from Scandinavia to popular holiday destinations in Europe and beyond.
-
E.
Cape Air
Cape Air is a U.S.-based regional airline known for operating short-haul commuter flights, primarily in the Northeast, Midwest, Montana, the Caribbean, and Micronesia.
- 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: Piedmont Airlines Triple: [US Airways Express, operatedBy, Piedmont Airlines]
Generated description
Piedmont Airlines is a regional American airline that operates feeder flights for major carriers, primarily under the US Airways Express and later American Eagle brands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Piedmont Airlines Target entity description: Piedmont Airlines is a regional American airline that operates feeder flights for major carriers, primarily under the US Airways Express and later American Eagle brands.
-
A.
Eastern Airways
Eastern Airways is a British regional airline operating scheduled passenger services across the United Kingdom and parts of Europe.
-
B.
Southern Airways Express
Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
-
C.
Sunrise Airways
Sunrise Airways is a Haitian airline that operates regional passenger flights throughout the Caribbean, with its main base in Port-au-Prince.
-
D.
Sunclass Airlines
Sunclass Airlines is a Danish leisure airline that primarily operates charter flights from Scandinavia to popular holiday destinations in Europe and beyond.
-
E.
Cape Air
Cape Air is a U.S.-based regional airline known for operating short-haul commuter flights, primarily in the Northeast, Midwest, Montana, the Caribbean, and Micronesia.
- 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_69ca848161688190a68d514a0a9d5129 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd99cebaf081908033536a53fbf668 |
completed | April 1, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d16176ccf081908eb079ddd762ba28 |
completed | April 4, 2026, 7:07 p.m. |
| NEDg | Description generation | batch_69d165c365988190a751703b631a66be |
completed | April 4, 2026, 7:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d16698b4ec8190b3b8a2432e65d8e8 |
completed | April 4, 2026, 7:29 p.m. |
Created at: March 30, 2026, 8:05 p.m.