Triple

T2835744
Position Surface form Disambiguated ID Type / Status
Subject Chessie System E62343 entity
Predicate usedReportingMarks P42928 FINISHED
Object C&O E63425 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: C&O | Statement: [Chessie System, usedReportingMarks, C&O]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: C&O
Context triple: [Chessie System, usedReportingMarks, C&O]
  • A. Chesapeake and Ohio Railway chosen
    The Chesapeake and Ohio Railway was a major American railroad best known for hauling Appalachian coal and operating key routes through the Mid-Atlantic and Midwest before becoming part of the modern CSX rail system.
  • B. Cumberland Valley Railroad
    The Cumberland Valley Railroad was a historic American railroad that operated primarily in south-central Pennsylvania and northern Maryland, playing a key role in regional transportation during the 19th and early 20th centuries.
  • C. Winchester and Western Railroad
    Winchester and Western Railroad is a regional shortline railroad that operates freight services in parts of the Mid-Atlantic United States, including the South Jersey area.
  • D. Potowmack Company
    The Potowmack Company was an 18th-century enterprise, championed by George Washington, that sought to improve navigation on the Potomac River to link the Atlantic seaboard with the western frontier.
  • E. Potomac Mills
    Potomac Mills is a large outlet and value retail shopping mall located in Woodbridge, Virginia, known for its wide variety of brand-name stores and dining options.
  • 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: usedReportingMarks
Context triple: [Chessie System, usedReportingMarks, C&O]
  • A. reportedMarks
    Indicates that an entity has formally communicated or submitted the marks/grades of another entity (such as a student or assessment) to a relevant party or system.
  • B. usedMark
    Indicates that one entity has employed or applied a particular mark, symbol, or indicator in some context or action.
  • C. requiresReportTo
    Indicates that one entity is obligated to submit or provide a report to another entity.
  • D. mintMarkUsedOn
    Indicates that a particular mint mark was applied to or appears on a specific coin or numismatic item.
  • E. requiredReportOn
    Indicates that one entity is obligated to produce or submit a report concerning another entity or subject.
  • 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_69ab4c3c39188190955b9c49d98463d8 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdeec60a08190b76b52042713d647 completed March 7, 2026, 8:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8c890508190868f50f4e5e1d642 completed March 10, 2026, 9:47 a.m.
PD Predicate disambiguation batch_69abdd0ce8b08190ba28c192988f38ce completed March 7, 2026, 8:08 a.m.
PDg Predicate description generation batch_69abde4895dc819097c396c5d31ac1d1 completed March 7, 2026, 8:14 a.m.
Created at: March 6, 2026, 10:01 p.m.