Triple

T187923
Position Surface form Disambiguated ID Type / Status
Subject Lake Shore Limited E4023 entity
Predicate railwayLineUsed P848 FINISHED
Object Water Level Route
The Water Level Route is a historic New York Central Railroad main line between New York City and Chicago, famed for its relatively flat, water-following alignment that enabled fast, efficient passenger and freight service.
E23885 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: Water Level Route | Statement: [Lake Shore Limited, railwayLineUsed, Water Level Route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Water Level Route
Context triple: [Lake Shore Limited, railwayLineUsed, Water Level Route]
  • A. Ain River
    The Ain River is a significant waterway in eastern France that flows through the Jura and Ain departments before joining the Rhône.
  • B. Walkill River
    The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
  • C. River Medlock
    The River Medlock is a small river in Greater Manchester, England, that flows through central Manchester and has played a significant role in the city’s industrial and urban development.
  • D. Middle Branch Reservoir
    Middle Branch Reservoir is a man-made lake in New York’s Croton Watershed that serves as part of the New York City water supply system.
  • E. Eno River
    The Eno River is a scenic, historically significant waterway in North Carolina known for its protected natural habitats, recreational trails, and role in the development of the Durham area.
  • 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: Water Level Route
Triple: [Lake Shore Limited, railwayLineUsed, Water Level Route]
Generated description
The Water Level Route is a historic New York Central Railroad main line between New York City and Chicago, famed for its relatively flat, water-following alignment that enabled fast, efficient passenger and freight service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Water Level Route
Target entity description: The Water Level Route is a historic New York Central Railroad main line between New York City and Chicago, famed for its relatively flat, water-following alignment that enabled fast, efficient passenger and freight service.
  • A. Ain River
    The Ain River is a significant waterway in eastern France that flows through the Jura and Ain departments before joining the Rhône.
  • B. Walkill River
    The Walkill River is a north-flowing river in New Jersey and New York that drains part of the Appalachian Valley before joining the Hudson River.
  • C. River Medlock
    The River Medlock is a small river in Greater Manchester, England, that flows through central Manchester and has played a significant role in the city’s industrial and urban development.
  • D. Middle Branch Reservoir
    Middle Branch Reservoir is a man-made lake in New York’s Croton Watershed that serves as part of the New York City water supply system.
  • E. Eno River
    The Eno River is a scenic, historically significant waterway in North Carolina known for its protected natural habitats, recreational trails, and role in the development of the Durham area.
  • 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_69a25497e2f08190a040f8c6e1842643 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a25bc834388190a93ec1ab0d5946de completed Feb. 28, 2026, 3:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69a30287094c8190ad4669e856a29f6c completed Feb. 28, 2026, 2:58 p.m.
NEDg Description generation batch_69a3047bf9588190a147cea4f7b74f46 completed Feb. 28, 2026, 3:06 p.m.
NED2 Entity disambiguation (via description) batch_69a304fdf7888190b0e14ca4eeffe397 completed Feb. 28, 2026, 3:08 p.m.
Created at: Feb. 28, 2026, 2:40 a.m.