Triple

T2884749
Position Surface form Disambiguated ID Type / Status
Subject Sharpsburg, Maryland E59479 entity
Predicate hasCemetery P1496 FINISHED
Object Antietam National Cemetery E283061 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: Antietam National Cemetery | Statement: [Sharpsburg, Maryland, hasCemetery, Antietam National Cemetery]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Antietam National Cemetery
Context triple: [Sharpsburg, Maryland, hasCemetery, Antietam National Cemetery]
  • A. Antietam National Cemetery chosen
    Antietam National Cemetery is a U.S. military burial ground in Sharpsburg, Maryland, established to honor Union soldiers who died in the Battle of Antietam during the Civil War.
  • B. Ball's Bluff National Cemetery
    Ball's Bluff National Cemetery is a small U.S. national military cemetery in Virginia that commemorates Union soldiers who died in the 1861 Battle of Ball's Bluff during the American Civil War.
  • C. 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.
  • D. Culpeper National Cemetery
    Culpeper National Cemetery is a United States National Cemetery and military burial ground located in Culpeper County, Virginia, established during the Civil War to honor and inter American veterans.
  • E. Andrew Johnson National Cemetery
    Andrew Johnson National Cemetery is a historic burial ground in Greeneville, Tennessee, that serves as the final resting place of the 17th U.S. president, Andrew Johnson, and is preserved as part of a national historic site.
  • 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_69ab4ac739188190a112f42a5a69c951 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abe04476588190b0db0880e14c79b5 completed March 7, 2026, 8:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69b055f2d72c8190b81b2b0b3093ae57 completed March 10, 2026, 5:33 p.m.
Created at: March 6, 2026, 10:03 p.m.