Triple
T8829062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Van Sweringen brothers |
E210085
|
entity |
| Predicate | owned |
P347
|
FINISHED |
| Object |
Hocking Valley Railway
Hocking Valley Railway was a regional railroad in Ohio that played a key role in transporting coal and other freight in the late 19th and early 20th centuries.
|
E761793
|
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: Hocking Valley Railway | Statement: [Van Sweringen brothers, owned, Hocking Valley Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hocking Valley Railway Context triple: [Van Sweringen brothers, owned, Hocking Valley Railway]
-
A.
Wallkill Valley Railroad
The Wallkill Valley Railroad was a historic rail line in New York’s Hudson Valley that played a key role in the region’s 19th- and early 20th-century transportation and industrial development.
-
B.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
C.
Conway Scenic Railroad
Conway Scenic Railroad is a heritage railway in New Hampshire that offers scenic passenger excursions through the White Mountains in vintage trains.
-
D.
Boone and Scenic Valley Railroad
The Boone and Scenic Valley Railroad is a heritage railway in Iowa that offers scenic excursion trains through the Des Moines River Valley, often using historic steam and diesel locomotives.
-
E.
Western Maryland Scenic Railroad
The Western Maryland Scenic Railroad is a heritage tourist railway in Maryland that operates vintage trains through the scenic Allegheny Mountains, preserving and showcasing regional rail history.
- 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: Hocking Valley Railway Triple: [Van Sweringen brothers, owned, Hocking Valley Railway]
Generated description
Hocking Valley Railway was a regional railroad in Ohio that played a key role in transporting coal and other freight in the late 19th and early 20th centuries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hocking Valley Railway Target entity description: Hocking Valley Railway was a regional railroad in Ohio that played a key role in transporting coal and other freight in the late 19th and early 20th centuries.
-
A.
Wallkill Valley Railroad
The Wallkill Valley Railroad was a historic rail line in New York’s Hudson Valley that played a key role in the region’s 19th- and early 20th-century transportation and industrial development.
-
B.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
C.
Conway Scenic Railroad
Conway Scenic Railroad is a heritage railway in New Hampshire that offers scenic passenger excursions through the White Mountains in vintage trains.
-
D.
Boone and Scenic Valley Railroad
The Boone and Scenic Valley Railroad is a heritage railway in Iowa that offers scenic excursion trains through the Des Moines River Valley, often using historic steam and diesel locomotives.
-
E.
Western Maryland Scenic Railroad
The Western Maryland Scenic Railroad is a heritage tourist railway in Maryland that operates vintage trains through the scenic Allegheny Mountains, preserving and showcasing regional rail history.
- 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_69ca8365b28081909e48e45e95dfc405 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc604c52a48190807e46c15e3c1558 |
completed | April 1, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf896382708190a08c6bacf1157066 |
completed | April 3, 2026, 9:33 a.m. |
| NEDg | Description generation | batch_69cf8ab6c1a8819097b8a84902a10296 |
completed | April 3, 2026, 9:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8bc521dc81908918b48a25f290bb |
completed | April 3, 2026, 9:43 a.m. |
Created at: March 30, 2026, 6:47 p.m.