Triple

T13032362
Position Surface form Disambiguated ID Type / Status
Subject Plant System E326471 entity
Predicate notableLine P7250 FINISHED
Object 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.
 E1020354 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: Florida Southern Railway | Statement: [Plant System, notableLine, Florida Southern Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Florida Southern Railway
Context triple: [Plant System, notableLine, Florida Southern Railway]
  • A. Pensacola and Atlantic Railroad
    The Pensacola and Atlantic Railroad was a 19th-century rail line in Florida that played a key role in opening and developing the Florida Panhandle by connecting it to major transportation networks.
  • B. Georgia Southwestern Railroad
    Georgia Southwestern Railroad is a regional shortline railroad in the U.S. state of Georgia that has provided freight rail service to several small communities and industries in the region.
  • C. Western and Atlantic Railroad
    The Western and Atlantic Railroad was a 19th-century U.S. rail line in Georgia that played a crucial role in the development of Atlanta as a major transportation hub.
  • D. Alabama Great Southern Railroad
    The Alabama Great Southern Railroad was a historic rail line in the southeastern United States that later became part of the Southern Railway system.
  • E. 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.
  • 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: Florida Southern Railway
Triple: [Plant System, notableLine, Florida Southern Railway]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Florida Southern Railway
Target entity description: 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.
  • A. Pensacola and Atlantic Railroad
    The Pensacola and Atlantic Railroad was a 19th-century rail line in Florida that played a key role in opening and developing the Florida Panhandle by connecting it to major transportation networks.
  • B. Georgia Southwestern Railroad
    Georgia Southwestern Railroad is a regional shortline railroad in the U.S. state of Georgia that has provided freight rail service to several small communities and industries in the region.
  • C. Western and Atlantic Railroad
    The Western and Atlantic Railroad was a 19th-century U.S. rail line in Georgia that played a crucial role in the development of Atlanta as a major transportation hub.
  • D. Alabama Great Southern Railroad
    The Alabama Great Southern Railroad was a historic rail line in the southeastern United States that later became part of the Southern Railway system.
  • E. 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.
  • 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_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_69f6d5fa10fc81908a37b85894f8f849 completed May 3, 2026, 4:58 a.m.
NEDg Description generation batch_69f6db65879c819092387e028b792ab9 completed May 3, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69f6dbec7e808190a7cee821ba193bb8 completed May 3, 2026, 5:23 a.m.
Created at: April 9, 2026, 8:54 p.m.