Triple

T13032319
Position Surface form Disambiguated ID Type / Status
Subject Wilmington and Weldon Railroad E326470 entity
Predicate partOf P40 FINISHED
Object U.S. East Coast rail network
The U.S. East Coast rail network is the interconnected system of freight and passenger rail lines running along the eastern seaboard of the United States, linking major cities, ports, and industrial centers from the Northeast to the Southeast.
 E1017113 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: U.S. East Coast rail network | Statement: [Wilmington and Weldon Railroad, partOf, U.S. East Coast rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. East Coast rail network
Context triple: [Wilmington and Weldon Railroad, partOf, U.S. East Coast rail network]
  • A. New England rail network
    The New England rail network is the interconnected system of freight and passenger rail lines serving the six New England states, historically built by numerous regional railroads and still vital to the region’s transportation and economy.
  • B. East Coast Line
    The East Coast Line is a major Swedish railway route running along the country’s eastern seaboard, connecting key cities and regions including Gävleborg County.
  • C. Trans-Hudson rail network
    The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
  • D. Virginia rail network
    The Virginia rail network is the interconnected system of freight and passenger rail lines that spans the state of Virginia, linking its cities, ports, and neighboring regions.
  • E. East Coast Main Trunk
    The East Coast Main Trunk is a major New Zealand railway line that connects the Waikato region to the Bay of Plenty and eastern North Island centres.
  • 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: U.S. East Coast rail network
Triple: [Wilmington and Weldon Railroad, partOf, U.S. East Coast rail network]
Generated description
The U.S. East Coast rail network is the interconnected system of freight and passenger rail lines running along the eastern seaboard of the United States, linking major cities, ports, and industrial centers from the Northeast to the Southeast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U.S. East Coast rail network
Target entity description: The U.S. East Coast rail network is the interconnected system of freight and passenger rail lines running along the eastern seaboard of the United States, linking major cities, ports, and industrial centers from the Northeast to the Southeast.
  • A. New England rail network
    The New England rail network is the interconnected system of freight and passenger rail lines serving the six New England states, historically built by numerous regional railroads and still vital to the region’s transportation and economy.
  • B. East Coast Line
    The East Coast Line is a major Swedish railway route running along the country’s eastern seaboard, connecting key cities and regions including Gävleborg County.
  • C. Trans-Hudson rail network
    The Trans-Hudson rail network is a rapid transit system that connects New Jersey with Manhattan via tunnels under the Hudson River, primarily serving commuters traveling between the two states.
  • D. Virginia rail network
    The Virginia rail network is the interconnected system of freight and passenger rail lines that spans the state of Virginia, linking its cities, ports, and neighboring regions.
  • E. East Coast Main Trunk
    The East Coast Main Trunk is a major New Zealand railway line that connects the Waikato region to the Bay of Plenty and eastern North Island centres.
  • 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_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.
NEDg Description generation batch_69f6cd0d21e08190855dcbee000fc25d completed May 3, 2026, 4:20 a.m.
NED2 Entity disambiguation (via description) batch_69f6ce6b220c8190b1f49a9b2bfce692 completed May 3, 2026, 4:26 a.m.
Created at: April 9, 2026, 8:54 p.m.