Triple

T21370049
Position Surface form Disambiguated ID Type / Status
Subject Bristoe Campaign E527029 entity
Predicate railroadInvolved P76977 FINISHED
Object Orange and Alexandria Railroad NE NERFINISHED

How this triple was built (2 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: Orange and Alexandria Railroad | Statement: [Bristoe Campaign, railroadInvolved, Orange and Alexandria Railroad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Orange and Alexandria Railroad
Context triple: [Bristoe Campaign, railroadInvolved, Orange and Alexandria Railroad]
  • A. Orange and Alexandria Railroad chosen
    The Orange and Alexandria Railroad was a key 19th-century Virginia rail line that played a significant strategic role during the American Civil War, particularly in campaigns around northern and central Virginia.
  • B. Alexandria, Loudoun and Hampshire Railroad
    The Alexandria, Loudoun and Hampshire Railroad was a 19th-century Virginia railway line that played a strategic role during the American Civil War, including in early engagements such as the Battle of Vienna.
  • C. Seaboard System Railroad
    Seaboard System Railroad was a major U.S. freight railroad of the 1980s that consolidated several southeastern carriers and later became part of CSX Transportation.
  • D. Petersburg and Weldon Railroad
    The Petersburg and Weldon Railroad was a key Confederate rail line in Virginia that served as a vital supply route to Petersburg and Richmond during the American Civil War.
  • E. Piedmont Railroad
    The Piedmont Railroad was a 19th-century rail line in the American South that formed part of an important transportation corridor later integrated into larger regional railroad systems.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b51e80808190ba5cb05667af02a9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0adbbc081908ed4d839f7cf8f38 completed April 22, 2026, 11:27 a.m.
Created at: April 16, 2026, 5:10 p.m.