Triple
T13152243
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arthur Twining Hadley |
E312494
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Railroad Transportation: Its History and Its Laws
Railroad Transportation: Its History and Its Laws is a seminal late-19th-century economic and legal analysis of the railroad industry by American economist Arthur Twining Hadley.
|
E1025301
|
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: Railroad Transportation: Its History and Its Laws | Statement: [Arthur Twining Hadley, notableWork, Railroad Transportation: Its History and Its Laws]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Railroad Transportation: Its History and Its Laws Context triple: [Arthur Twining Hadley, notableWork, Railroad Transportation: Its History and Its Laws]
-
A.
Railroads: Their Origin and Problems
Railroads: Their Origin and Problems is a historical and analytical study by Charles Francis Adams Jr. examining the development, economic impact, and regulatory challenges of the American railroad system.
-
B.
United States federal control of railroads
United States federal control of railroads was the World War I–era period (1917–1920) when the U.S. government temporarily nationalized and centrally managed the country’s railroads to improve efficiency for wartime transportation needs.
-
C.
Report on Transportation by Railroads
"Report on Transportation by Railroads" is an early 20th-century investigative study by the U.S. Bureau of Corporations analyzing railroad practices, rates, and their economic impact on interstate commerce.
-
D.
Railroads and American Economic Growth
"Railroads and American Economic Growth" is a landmark economic history study by Robert Fogel that uses quantitative methods to reassess the impact of railroads on 19th-century U.S. economic development.
-
E.
The Development of the Major Railway Trunk Routes
The Development of the Major Railway Trunk Routes was a British transport policy report that outlined a future core network of main railway lines, heavily influencing later restructuring decisions such as the Beeching cuts.
- 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: Railroad Transportation: Its History and Its Laws Triple: [Arthur Twining Hadley, notableWork, Railroad Transportation: Its History and Its Laws]
Generated description
Railroad Transportation: Its History and Its Laws is a seminal late-19th-century economic and legal analysis of the railroad industry by American economist Arthur Twining Hadley.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Railroad Transportation: Its History and Its Laws Target entity description: Railroad Transportation: Its History and Its Laws is a seminal late-19th-century economic and legal analysis of the railroad industry by American economist Arthur Twining Hadley.
-
A.
Railroads: Their Origin and Problems
Railroads: Their Origin and Problems is a historical and analytical study by Charles Francis Adams Jr. examining the development, economic impact, and regulatory challenges of the American railroad system.
-
B.
United States federal control of railroads
United States federal control of railroads was the World War I–era period (1917–1920) when the U.S. government temporarily nationalized and centrally managed the country’s railroads to improve efficiency for wartime transportation needs.
-
C.
Report on Transportation by Railroads
"Report on Transportation by Railroads" is an early 20th-century investigative study by the U.S. Bureau of Corporations analyzing railroad practices, rates, and their economic impact on interstate commerce.
-
D.
Railroads and American Economic Growth
"Railroads and American Economic Growth" is a landmark economic history study by Robert Fogel that uses quantitative methods to reassess the impact of railroads on 19th-century U.S. economic development.
-
E.
The Development of the Major Railway Trunk Routes
The Development of the Major Railway Trunk Routes was a British transport policy report that outlined a future core network of main railway lines, heavily influencing later restructuring decisions such as the Beeching cuts.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bd317e0819086e383f8e4583630 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eaeca00c8190aa5645d1084c7d60 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6f17376c88190b08a4f2f5967b57c |
completed | May 3, 2026, 6:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6f1e5bc888190a0a82f45922de104 |
completed | May 3, 2026, 6:57 a.m. |
Created at: April 9, 2026, 9:11 p.m.