Triple

T20088590
Position Surface form Disambiguated ID Type / Status
Subject Shay locomotive E496204 entity
Predicate hasInventor P632 FINISHED
Object Ephraim Shay
Ephraim Shay was an American inventor and logger best known for creating the geared steam locomotive design that revolutionized logging and industrial railroads in the late 19th century.
E1409522 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: Ephraim Shay | Statement: [Shay locomotive, hasInventor, Ephraim Shay]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ephraim Shay
Context triple: [Shay locomotive, hasInventor, Ephraim Shay]
  • A. Ephraim Bales
    Ephraim Bales was an early Appalachian settler and farmer in the Great Smoky Mountains region, remembered today through the preserved historic cabin that bears his name.
  • B. Ephraim Hart
    Ephraim Hart was an early American merchant and broker who was among the founders of what became the New York Stock Exchange.
  • C. Ephraim Williams
    Ephraim Williams was an 18th-century American soldier and landowner whose bequest led to the establishment of Williams College in Massachusetts.
  • D. Jedediah Purdy
    Jedediah Purdy is an American legal scholar and writer known for his work on democracy, environmental politics, and political economy.
  • E. Eliphalet
    Eliphalet is a masculine given name of Hebrew origin, historically used in English-speaking countries, particularly in religious and colonial American contexts.
  • 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: Ephraim Shay
Triple: [Shay locomotive, hasInventor, Ephraim Shay]
Generated description
Ephraim Shay was an American inventor and logger best known for creating the geared steam locomotive design that revolutionized logging and industrial railroads in the late 19th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ephraim Shay
Target entity description: Ephraim Shay was an American inventor and logger best known for creating the geared steam locomotive design that revolutionized logging and industrial railroads in the late 19th century.
  • A. Ephraim Bales
    Ephraim Bales was an early Appalachian settler and farmer in the Great Smoky Mountains region, remembered today through the preserved historic cabin that bears his name.
  • B. Ephraim Hart
    Ephraim Hart was an early American merchant and broker who was among the founders of what became the New York Stock Exchange.
  • C. Ephraim Williams
    Ephraim Williams was an 18th-century American soldier and landowner whose bequest led to the establishment of Williams College in Massachusetts.
  • D. Jedediah Purdy
    Jedediah Purdy is an American legal scholar and writer known for his work on democracy, environmental politics, and political economy.
  • E. Eliphalet
    Eliphalet is a masculine given name of Hebrew origin, historically used in English-speaking countries, particularly in religious and colonial American contexts.
  • 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_69da626eee3881909f3454986d4a6511 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6655d65a88190a510132f36341b6c completed April 20, 2026, 5:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a081f4bdf448190a0abfbaddcf6bd63 completed May 16, 2026, 7:39 a.m.
NEDg Description generation batch_6a081ff7022c81908859a7f5b6a3506d completed May 16, 2026, 7:42 a.m.
NED2 Entity disambiguation (via description) batch_6a08209cbaf88190b2a6d1284fc02228 completed May 16, 2026, 7:45 a.m.
Created at: April 11, 2026, 11:17 p.m.