Triple

T3760665
Position Surface form Disambiguated ID Type / Status
Subject Norfolk Southern Corporation E82151 entity
Predicate railNetworkRegion P15232 FINISHED
Object Eastern United States E47531 NE FINISHED

How this triple was built (3 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: Eastern United States | Statement: [Norfolk Southern Corporation, railNetworkRegion, Eastern United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eastern United States
Context triple: [Norfolk Southern Corporation, railNetworkRegion, Eastern United States]
  • A. Eastern United States chosen
    The Eastern United States is the region of the country along and near the Atlantic coast, encompassing densely populated states, major historic cities, and key economic and political centers.
  • B. Northeastern United States
    The Northeastern United States is a densely populated and historically significant region of the country known for its major metropolitan areas, economic influence, and role in American politics and culture.
  • C. Northern United States
    The Northern United States is the broad region of U.S. states that stretch along the country’s northern border, characterized by colder climates, significant industrial and urban centers, and proximity to Canada.
  • D. Mid-Atlantic region
    The Mid-Atlantic region is a geologically active area centered on the Mid-Atlantic Ridge, where tectonic plates diverge and new oceanic crust is formed in the central Atlantic Ocean.
  • E. Mid-Atlantic states
    The Mid-Atlantic states are a U.S. region along the eastern seaboard typically including states like New York, New Jersey, Pennsylvania, Delaware, Maryland, and sometimes others, known for their dense population, major cities, and historical significance.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: railNetworkRegion
Context triple: [Norfolk Southern Corporation, railNetworkRegion, Eastern United States]
  • A. railwayRegion chosen
    Indicates a relationship where a railway or rail network is associated with, located in, or administered within a particular geographic region.
  • B. railroadNetwork
    Indicates a relationship where locations are connected as part of the same system of railway lines and infrastructure used for train transport.
  • C. railNetworkRole
    Indicates the specific function or responsibility an entity has within a rail network system.
  • D. transportationRegion
    Indicates that one entity serves as, or is associated with, a geographic region relevant to the transportation activities or coverage of another entity.
  • E. railNetworkSide
    Indicates on which side of a rail network (e.g., left or right relative to a reference direction) an entity is located or associated.
  • F. None of above.

Provenance (4 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_69ad8b1db40081908b61ffa6b78afd4d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcbc553a08190ba361675901496ed completed March 8, 2026, 7:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51214d77881909a11857a8b8481f9 completed March 14, 2026, 7:45 a.m.
PD Predicate disambiguation batch_69adc04c851c8190ae5eaebf36df539b completed March 8, 2026, 6:30 p.m.
Created at: March 8, 2026, 3:35 p.m.