Triple
T13032361
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Plant System |
E326471
|
entity |
| Predicate | notableLine |
P7250
|
FINISHED |
| Object | Alabama Midland Railway |
E713554
|
NE FINISHED |
How this triple was built (2 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: Alabama Midland Railway | Statement: [Plant System, notableLine, Alabama Midland Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alabama Midland Railway Context triple: [Plant System, notableLine, Alabama Midland Railway]
-
A.
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.
-
B.
Clinchfield Railroad
Clinchfield Railroad was a U.S. Appalachian-region freight railroad renowned for its heavy coal traffic and engineering feats through the rugged mountains of Kentucky, Virginia, Tennessee, and North Carolina.
-
C.
Western Railway of Alabama
chosen
The Western Railway of Alabama was a regional railroad in the southeastern United States that played a key role in connecting Alabama to broader Southern rail networks.
-
D.
Arkansas and Louisiana Midland Railroad
The Arkansas and Louisiana Midland Railroad was a regional shortline railroad that operated freight and limited passenger service in southern Arkansas and northern Louisiana.
-
E.
Gulf, Mobile and Ohio Railroad
The Gulf, Mobile and Ohio Railroad was a major mid-20th-century U.S. railroad that operated freight and passenger services across the Midwest and South, notably linking the Gulf Coast with cities such as St. Louis and Chicago.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69f6cbcd25108190a6c4a129cde81534 |
completed | May 3, 2026, 4:15 a.m. |
Created at: April 9, 2026, 8:54 p.m.