Triple

T6224574
Position Surface form Disambiguated ID Type / Status
Subject Appomattox Station and Appomattox Court House operations E139197 entity
Predicate location P40 FINISHED
Object Appomattox Station, Virginia E371851 NE FINISHED

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: Appomattox Station, Virginia | Statement: [Appomattox Station and Appomattox Court House operations, location, Appomattox Station, Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Appomattox Station, Virginia
Context triple: [Appomattox Station and Appomattox Court House operations, location, Appomattox Station, Virginia]
  • A. Appomattox Station chosen
    Appomattox Station is a historic Civil War site in Appomattox County, Virginia, associated with the final days of the Confederacy and the surrender of General Robert E. Lee.
  • B. Manassas station
    Manassas station is a historic passenger rail station in Manassas, Virginia, serving as a key stop for Virginia Railway Express commuter trains and Amtrak services.
  • C. Appomattox Court House, Virginia
    Appomattox Court House, Virginia is a historic village best known as the site where Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant in 1865, effectively ending the American Civil War.
  • D. Guinea Station, Virginia
    Guinea Station, Virginia is a small historic community best known as the place where Confederate General Stonewall Jackson died during the American Civil War.
  • E. Arlington Hall Station, Virginia
    Arlington Hall Station, Virginia, is a former U.S. Army installation in Arlington that served as a major center for military intelligence and cryptographic operations during and after World War II.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008afd3148190b71e9eaa60420dd1 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062c214c48190b94e7f904e2bf699 completed March 22, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20dd3dc5c8190bf48da3a90863727 completed March 24, 2026, 4:06 a.m.
Created at: March 22, 2026, 4:22 p.m.