Triple
T15036799
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Florida East Coast Industries |
E378496
|
entity |
| Predicate | formerPart |
P116490
|
FINISHED |
| Object | Florida East Coast Railway |
E35284
|
NE FINISHED |
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: Florida East Coast Railway | Statement: [Florida East Coast Industries, formerPart, Florida East Coast Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Florida East Coast Railway Context triple: [Florida East Coast Industries, formerPart, Florida East Coast Railway]
-
A.
Florida East Coast Railway (historical)
chosen
The Florida East Coast Railway (historical) was a major rail line developed by Henry Flagler that opened up Florida’s Atlantic coast to tourism, commerce, and urban growth in the late 19th and early 20th centuries.
-
B.
Jacksonville, Tampa and Key West Railway
The Jacksonville, Tampa and Key West Railway was a historic Florida railroad line that became a key component of Henry B. Plant’s Plant System in the late 19th century.
-
C.
Florida Southern Railway
Florida Southern Railway was a historic regional railroad in Florida that later became part of the Plant System, contributing to the development of transportation and commerce in the state.
-
D.
Savannah, Florida and Western Railway
The Savannah, Florida and Western Railway was a historic railroad in the southeastern United States that later became part of the Atlantic Coast Line Railroad system.
-
E.
Jacksonville–Tampa main line
The Jacksonville–Tampa main line was a key north–south rail route in Florida that connected Jacksonville with Tampa as part of the Atlantic Coast Line Railroad’s passenger and freight network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: formerPart Context triple: [Florida East Coast Industries, formerPart, Florida East Coast Railway]
-
A.
formerPartOwnerOf
Indicates that an entity previously held, but no longer holds, a partial ownership stake in another entity.
-
B.
formerPartner
Indicates that one entity was previously in a romantic or partnership relationship with another entity, but that relationship has since ended.
-
C.
formerType
Indicates that one entity previously had a certain type, role, or classification but no longer does.
-
D.
formerField
Indicates that an entity previously had a particular field, role, or area of activity, but no longer does.
-
E.
formerGround
Indicates that an entity previously served as the ground or base for another entity but no longer holds that role.
- 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded82b29948190acda49cbec3f927a |
completed | April 15, 2026, 12:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9ddfc13481909333690016650410 |
completed | May 9, 2026, 2:37 a.m. |
| PD | Predicate disambiguation | batch_69de9a69d7848190b2b4662dd30f20e9 |
completed | April 14, 2026, 7:50 p.m. |
| PDg | Predicate description generation | batch_69deb1a88d588190996afa8e5b32b552 |
completed | April 14, 2026, 9:29 p.m. |
Created at: April 10, 2026, 2:59 a.m.