Triple

T6726768
Position Surface form Disambiguated ID Type / Status
Subject Paoli Station E153535 entity
Predicate isElectrifiedSectionOf P73384 FINISHED
Object Northeast rail network E2775 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: Northeast rail network | Statement: [Paoli Station, isElectrifiedSectionOf, Northeast rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northeast rail network
Context triple: [Paoli Station, isElectrifiedSectionOf, Northeast 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. 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.
  • C. Piedmont railway network
    The Piedmont railway network is the regional rail system serving Italy’s Piedmont region, connecting its cities and towns through an integrated web of passenger and freight lines.
  • D. North American rail network
    The North American rail network is an extensive, interconnected system of freight and passenger rail lines spanning the United States, Canada, and Mexico, operated by multiple major and regional railroads.
  • E. Northeast Corridor chosen
    The Northeast Corridor is the busiest passenger rail line in the United States, running primarily Amtrak and commuter trains along the urbanized spine of the East Coast between major cities such as Washington, D.C., Philadelphia, New York City, and Boston.
  • 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: isElectrifiedSectionOf
Context triple: [Paoli Station, isElectrifiedSectionOf, Northeast rail network]
  • A. isElectricRailway
    Indicates that a given railway system operates using electric power rather than diesel or other forms of propulsion.
  • B. nonElectrifiedSection
    Indicates that a segment of a transportation or track network lacks electrical infrastructure for powered operation.
  • C. hasElectrificationStatus
    Indicates that an entity possesses a specified type or level of electrification (e.g., electrified, non-electrified, partially electrified).
  • D. electrificationTerminusOf
    Indicates that a location or point serves as the end of an electrified section of a route, line, or network.
  • E. electrificationSystem
    Indicates the type of electrical power system used to supply energy (typically to infrastructure or vehicles) for operation.
  • 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_69c6880afb988190ad88011b48ecfcba completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d354177481908ab3cf5437c095e2 completed March 27, 2026, 6:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c700a5428c81908d4484c3e3734076 completed March 27, 2026, 10:11 p.m.
PD Predicate disambiguation batch_69c6d08e8a2c8190ae4e8d8c039be7ce completed March 27, 2026, 6:46 p.m.
PDg Predicate description generation batch_69c6d35134148190b49fb5c25a0f8ed4 completed March 27, 2026, 6:58 p.m.
Created at: March 27, 2026, 2:08 p.m.