Triple

T13330766
Position Surface form Disambiguated ID Type / Status
Subject Overseas Extension E317566 entity
Predicate alternateName P39 FINISHED
Object Overseas Railroad
The Overseas Railroad was a historic extension of the Florida East Coast Railway that connected mainland Florida to Key West across a series of long bridges over the Florida Keys.
E1035952 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: Overseas Railroad | Statement: [Overseas Extension, alternateName, Overseas Railroad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Overseas Railroad
Context triple: [Overseas Extension, alternateName, Overseas Railroad]
  • A. The Standard Railroad of the World
    The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
  • B. The Railroad
    The Railroad is a 19th-century American folk song, also known as "The Railway," that reflects the expansion of rail transport and its impact on society.
  • C. Buenos Aires and Pacific Railway
    The Buenos Aires and Pacific Railway was a major British-owned railway company in Argentina that operated key long-distance and suburban lines connecting Buenos Aires with western regions of the country during the late 19th and early 20th centuries.
  • D. Central Pacific
    Central Pacific refers to the midsection of the Pacific Ocean region, historically significant as a major area of military operations and command during the Pacific theater of World War II.
  • E. Central Pacific
    Central Pacific is a subgroup of Oceanic Austronesian languages that includes Fijian and related languages spoken across parts of Fiji and nearby Pacific islands.
  • 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: Overseas Railroad
Triple: [Overseas Extension, alternateName, Overseas Railroad]
Generated description
The Overseas Railroad was a historic extension of the Florida East Coast Railway that connected mainland Florida to Key West across a series of long bridges over the Florida Keys.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Overseas Railroad
Target entity description: The Overseas Railroad was a historic extension of the Florida East Coast Railway that connected mainland Florida to Key West across a series of long bridges over the Florida Keys.
  • A. The Standard Railroad of the World
    The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
  • B. The Railroad
    The Railroad is a 19th-century American folk song, also known as "The Railway," that reflects the expansion of rail transport and its impact on society.
  • C. Buenos Aires and Pacific Railway
    The Buenos Aires and Pacific Railway was a major British-owned railway company in Argentina that operated key long-distance and suburban lines connecting Buenos Aires with western regions of the country during the late 19th and early 20th centuries.
  • D. Central Pacific
    Central Pacific refers to the midsection of the Pacific Ocean region, historically significant as a major area of military operations and command during the Pacific theater of World War II.
  • E. Central Pacific
    Central Pacific is a subgroup of Oceanic Austronesian languages that includes Fijian and related languages spoken across parts of Fiji and nearby Pacific islands.
  • 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_69d806b4d62c81908d4ced1665414be5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9992fffa0819086610ae3bed2e2f9 completed April 11, 2026, 12:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69f71f329e148190a7741344b27ea663 completed May 3, 2026, 10:10 a.m.
NEDg Description generation batch_69f7231e7f5881908dde74ad279362ed completed May 3, 2026, 10:27 a.m.
NED2 Entity disambiguation (via description) batch_69f723a23524819082c15e048ebff350 completed May 3, 2026, 10:29 a.m.
Created at: April 9, 2026, 9:30 p.m.