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.