Triple
T4254061
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pan American World Airways |
E95927
|
entity |
| Predicate | hadSubsidiary |
P9212
|
FINISHED |
| Object | Pan American-Grace Airways |
E426945
|
NE FINISHED |
How this triple was built (2 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: Pan American-Grace Airways | Statement: [Pan American World Airways, hadSubsidiary, Pan American-Grace Airways]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pan American-Grace Airways Context triple: [Pan American World Airways, hadSubsidiary, Pan American-Grace Airways]
-
A.
Pan American–Grace Airways
chosen
Pan American–Grace Airways, commonly known as Panagra, was a major mid-20th-century airline that operated routes along the west coast of South America as a joint venture between Pan American World Airways and W. R. Grace & Co.
-
B.
Pan American World Airways
Pan American World Airways was a pioneering and iconic American international airline that helped popularize long-haul jet travel in the mid-20th century.
-
C.
Union Airways
Union Airways was an early South African airline that later became part of the national carrier, South African Airways.
-
D.
Pan Am Southern
Pan Am Southern is a regional freight railroad network in the northeastern United States formed as a joint venture between Pan Am Railways and a Class I partner to enhance rail service and infrastructure across key New England and New York corridors.
-
E.
Boeing Air Transport
Boeing Air Transport was an early American airline and a predecessor of United Airlines that operated mail and passenger services in the late 1920s and early 1930s.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3453f759881909b91f01a1e82c036 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34ebe6fbc8190a89269b478b3f435 |
completed | March 12, 2026, 11:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d06299288190bbd8e5f2cfd678d3 |
completed | March 14, 2026, 9:17 p.m. |
Created at: March 12, 2026, 11:06 p.m.