Triple

T2980203
Position Surface form Disambiguated ID Type / Status
Subject Arlington Estate E80489 entity
Predicate namedAfter P63 FINISHED
Object Arlington, the ancestral home of the Custis family in Virginia E16704 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, the ancestral home of the Custis family in Virginia | Statement: [Arlington Estate, namedAfter, Arlington, the ancestral home of the Custis family in Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington, the ancestral home of the Custis family in Virginia
Context triple: [Arlington Estate, namedAfter, Arlington, the ancestral home of the Custis family in Virginia]
  • A. Gunston Hall, Fairfax County, Virginia
    Gunston Hall in Fairfax County, Virginia is the historic 18th-century plantation home of American statesman and Founding Father George Mason, renowned for its Georgian architecture and role in early American history.
  • B. Lee family of Virginia
    The Lee family of Virginia is a prominent American political and military dynasty that played a major role in colonial, Revolutionary, and early United States history.
  • C. Stratford Hall, Westmoreland County, Virginia
    Stratford Hall in Westmoreland County, Virginia, is a historic 18th-century plantation house best known as the birthplace and family home of Confederate General Robert E. Lee.
  • D. Arlington House plantation chosen
    Arlington House plantation was a historic Virginia estate overlooking the Potomac River that later became the core of what is now Arlington National Cemetery.
  • E. Alexander family of Virginia
    The Alexander family of Virginia is a prominent colonial-era lineage known for its early settlement, landholdings, and political influence in Virginia’s history.
  • 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_69ad8b15f6ac8190be5fd16a33edcb4f completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad999e91788190a2d430dd0600a660 completed March 8, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108f27d648190a7a58670fec8b74d completed March 11, 2026, 6:17 a.m.
Created at: March 8, 2026, 2:58 p.m.