Triple
T13032600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Atlantic Coast Line Railroad |
E326478
|
entity |
| Predicate | notablePassengerTrain |
P1669
|
FINISHED |
| Object | Havana Special |
E326474
|
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: Havana Special | Statement: [Atlantic Coast Line Railroad, notablePassengerTrain, Havana Special]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Havana Special Context triple: [Atlantic Coast Line Railroad, notablePassengerTrain, Havana Special]
-
A.
Havana Special
chosen
The Havana Special was a prominent passenger train that provided through service from the United States to Havana, Cuba, via Florida and connecting steamship routes.
-
B.
This Ain't Havana
"This Ain't Havana" is a song by the American punk rock band Ramones from their 1980 album *End of the Century*.
-
C.
Week-End in Havana
Week-End in Havana is a 1941 Technicolor musical romantic comedy film set in Cuba, known for its lively songs, vibrant visuals, and starring roles by Alice Faye, Carmen Miranda, and John Payne.
-
D.
I Am Cuba
I Am Cuba is a visually striking 1964 Soviet-Cuban film renowned for its innovative cinematography and poetic portrayal of pre-revolutionary Cuba.
-
E.
Christ of Havana
Christ of Havana is a large white marble statue of Jesus Christ overlooking Havana Bay in Cuba, serving as a prominent religious and cultural monument.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efe72348190b52fb4068f5fb829 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbcd25108190a6c4a129cde81534 |
completed | May 3, 2026, 4:15 a.m. |
Created at: April 9, 2026, 8:54 p.m.