Triple
T13032579
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Atlantic Coast Line Railroad |
E326478
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object |
Wilmington and Manchester Railroad
The Wilmington and Manchester Railroad was a 19th-century rail line in the southeastern United States that later became part of the Atlantic Coast Line Railroad system.
|
E1020355
|
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: Wilmington and Manchester Railroad | Statement: [Atlantic Coast Line Railroad, predecessor, Wilmington and Manchester Railroad]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wilmington and Manchester Railroad Context triple: [Atlantic Coast Line Railroad, predecessor, Wilmington and Manchester Railroad]
-
A.
Wilmington and Western Railroad
The Wilmington and Western Railroad is a historic heritage railway in northern Delaware that operates scenic tourist excursions through the Red Clay Creek valley.
-
B.
Wilmington and Weldon Railroad
The Wilmington and Weldon Railroad was a 19th-century North Carolina rail line that became a key component of the later Atlantic Coast Line system and was once among the longest railroads in the world.
-
C.
North Carolina Railroad
The North Carolina Railroad is a historic rail corridor running across the state of North Carolina that underpins much of its modern passenger and freight rail service.
-
D.
Petersburg and Weldon Railroad
The Petersburg and Weldon Railroad was a key Confederate rail line in Virginia that served as a vital supply route to Petersburg and Richmond during the American Civil War.
-
E.
Camden and Atlantic Railroad
The Camden and Atlantic Railroad was a 19th-century rail line in southern New Jersey that played a key role in connecting Camden to the Atlantic coast and fostering regional development.
- 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: Wilmington and Manchester Railroad Triple: [Atlantic Coast Line Railroad, predecessor, Wilmington and Manchester Railroad]
Generated description
The Wilmington and Manchester Railroad was a 19th-century rail line in the southeastern United States that later became part of the Atlantic Coast Line Railroad system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wilmington and Manchester Railroad Target entity description: The Wilmington and Manchester Railroad was a 19th-century rail line in the southeastern United States that later became part of the Atlantic Coast Line Railroad system.
-
A.
Wilmington and Western Railroad
The Wilmington and Western Railroad is a historic heritage railway in northern Delaware that operates scenic tourist excursions through the Red Clay Creek valley.
-
B.
Wilmington and Weldon Railroad
The Wilmington and Weldon Railroad was a 19th-century North Carolina rail line that became a key component of the later Atlantic Coast Line system and was once among the longest railroads in the world.
-
C.
North Carolina Railroad
The North Carolina Railroad is a historic rail corridor running across the state of North Carolina that underpins much of its modern passenger and freight rail service.
-
D.
Petersburg and Weldon Railroad
The Petersburg and Weldon Railroad was a key Confederate rail line in Virginia that served as a vital supply route to Petersburg and Richmond during the American Civil War.
-
E.
Camden and Atlantic Railroad
The Camden and Atlantic Railroad was a 19th-century rail line in southern New Jersey that played a key role in connecting Camden to the Atlantic coast and fostering regional development.
- 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.