Triple

T508763
Position Surface form Disambiguated ID Type / Status
Subject Philadelphia, Wilmington and Baltimore Railroad E10558 entity
Predicate openedSectionBetween P14533 FINISHED
Object Philadelphia and Wilmington E24630 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: Philadelphia and Wilmington | Statement: [Philadelphia, Wilmington and Baltimore Railroad, openedSectionBetween, Philadelphia and Wilmington]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Philadelphia and Wilmington
Context triple: [Philadelphia, Wilmington and Baltimore Railroad, openedSectionBetween, Philadelphia and Wilmington]
  • A. Wilmington, Delaware chosen
    Wilmington, Delaware is the largest city in the state of Delaware and a major financial and corporate hub strategically located between Philadelphia and Baltimore.
  • B. Philadelphia
    Philadelphia is a major historic U.S. city in Pennsylvania known for its role in the American Revolution, iconic landmarks like Independence Hall and the Liberty Bell, and its rich cultural and academic institutions.
  • C. Wilmington
    Wilmington is a historic port city in southeastern North Carolina known for its riverfront, nearby Atlantic beaches, and well-preserved downtown district.
  • D. Philadelphia and Washington, D.C.
    Philadelphia and Washington, D.C. are two major East Coast U.S. cities—one in Pennsylvania and the other the nation’s capital—linked by dense political, economic, and cultural ties.
  • E. Annapolis
    Annapolis is a historic U.S. city on the Chesapeake Bay known for its colonial architecture, maritime heritage, and as the home of the United States Naval Academy.
  • 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: openedSectionBetween
Context triple: [Philadelphia, Wilmington and Baltimore Railroad, openedSectionBetween, Philadelphia and Wilmington]
  • A. openedInPart
    Indicates that an entity was opened or made accessible only partially, rather than fully or completely.
  • B. openedIn
    Indicates that an entity (such as a business, event, or institution) began operating or was inaugurated in a specific time period or location.
  • C. openingElement
    Indicates that one entity serves as the initial or starting element within a structured sequence, group, or construct in relation to another.
  • D. openedAs
    Indicates that one entity began operating, functioning, or being available to the public under the form, name, or role of another entity.
  • E. openedBefore
    Indicates that one entity was opened at an earlier time than another entity.
  • 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_69a2e848adf881908e5e04f7af030093 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f162f3888190b057ad04e40a30e2 completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5291f50e481909cf404c6b4050b94 completed March 2, 2026, 6:07 a.m.
PD Predicate disambiguation batch_69a2edfe236481909901cc7d4281b33c completed Feb. 28, 2026, 1:30 p.m.
PDg Predicate description generation batch_69a2eebbd70481908b462296671de67b completed Feb. 28, 2026, 1:33 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.