Triple
T3110271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Atlantic Coast Line Railroad |
E64932
|
entity |
| Predicate | notablePassengerTrain |
P1669
|
FINISHED |
| Object |
Havana Special
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.
|
E326474
|
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: 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.
Spanish Harlem
"Spanish Harlem" is a classic 1960 soul song by Ben E. King that evokes the culture and romance of New York City's Spanish Harlem neighborhood.
-
B.
Three Weeks in Havana
"Three Weeks in Havana" is a song featured on the album "Heigh Ho."
-
C.
Little Havana
Little Havana is a vibrant Miami neighborhood known as the cultural and political heart of the Cuban exile community, famous for its Latin music, food, and street life.
-
D.
El Jaleo
El Jaleo is a dramatic 1882 painting by John Singer Sargent depicting a Spanish gypsy dancer performing with musicians in a shadowy, theatrical setting.
-
E.
Margarita
Margarita is a feminine given name of Spanish origin, equivalent to "Margaret" in English.
- 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: Havana Special Triple: [Atlantic Coast Line Railroad, notablePassengerTrain, Havana Special]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Havana Special Target entity description: 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.
-
A.
Spanish Harlem
"Spanish Harlem" is a classic 1960 soul song by Ben E. King that evokes the culture and romance of New York City's Spanish Harlem neighborhood.
-
B.
Three Weeks in Havana
"Three Weeks in Havana" is a song featured on the album "Heigh Ho."
-
C.
Little Havana
Little Havana is a vibrant Miami neighborhood known as the cultural and political heart of the Cuban exile community, famous for its Latin music, food, and street life.
-
D.
El Jaleo
El Jaleo is a dramatic 1882 painting by John Singer Sargent depicting a Spanish gypsy dancer performing with musicians in a shadowy, theatrical setting.
-
E.
Margarita
Margarita is a feminine given name of Spanish origin, equivalent to "Margaret" in English.
- 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada437c5e08190af22f6fa11cf9252 |
completed | March 8, 2026, 4:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b20394a8cc8190b114760079f8b0f6 |
completed | March 12, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_69b2043430548190a538c183aef44b44 |
completed | March 12, 2026, 12:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b204c812f081908fe5733305123c0e |
completed | March 12, 2026, 12:11 a.m. |
Created at: March 8, 2026, 3:04 p.m.