Triple

T5574910
Position Surface form Disambiguated ID Type / Status
Subject Old Amphitheater at Arlington National Cemetery E146294 entity
Predicate partOf P40 FINISHED
Object Arlington National Cemetery Historic District E2876 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: Arlington National Cemetery Historic District | Statement: [Old Amphitheater at Arlington National Cemetery, partOf, Arlington National Cemetery Historic District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington National Cemetery Historic District
Context triple: [Old Amphitheater at Arlington National Cemetery, partOf, Arlington National Cemetery Historic District]
  • A. Arlington National Cemetery chosen
    Arlington National Cemetery is a United States military cemetery and national memorial site where many American service members and notable figures are buried.
  • B. Old Amphitheater at Arlington National Cemetery
    The Old Amphitheater at Arlington National Cemetery was the original open-air ceremonial structure used for memorial services and national observances before being superseded by the larger Memorial Amphitheater.
  • C. U.S. National Cemetery
    A U.S. National Cemetery is a federally designated burial ground for members of the armed forces and eligible veterans, maintained by the U.S. government as part of the national system of military cemeteries.
  • D. Woodlawn National Cemetery
    Woodlawn National Cemetery is a United States national military burial ground in Elmira, New York, known for interring Civil War prisoners of war and other American veterans.
  • E. Fredericksburg National Cemetery
    Fredericksburg National Cemetery is a U.S. military burial ground established after the Civil War to honor Union soldiers who died in the battles around Fredericksburg, Virginia.
  • 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_69c008ffed108190a084602227af6157 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c02054ce8c819093e1a6379ec92006 completed March 22, 2026, 5:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c02852a6fc8190a543508ab3237f95 completed March 22, 2026, 5:35 p.m.
Created at: March 22, 2026, 3:37 p.m.