Triple

T10641796
Position Surface form Disambiguated ID Type / Status
Subject Washington and Old Dominion Railroad E250739 entity
Predicate servedCity P3936 FINISHED
Object Arlington, Virginia E64 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, Virginia | Statement: [Washington and Old Dominion Railroad, servedCity, Arlington, Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Arlington, Virginia
Context triple: [Washington and Old Dominion Railroad, servedCity, Arlington, Virginia]
  • A. Arlington, Virginia chosen
    Arlington, Virginia is an urban county directly across the Potomac River from Washington, D.C., known for its dense development, federal government agencies, and landmarks such as the Pentagon and Arlington National Cemetery.
  • B. Arlington
    Arlington is a major city in the Dallas–Fort Worth metropolitan area known for its sports stadiums, entertainment venues, and rapidly growing population.
  • C. Arlington
    Arlington is the middle name of American poet Edwin Arlington Robinson, after whom he is commonly known.
  • D. Arlington
    Arlington is a suburban town in Middlesex County, Massachusetts, located northwest of Boston and known for its historic sites and residential character.
  • E. Arlington
    Arlington is a small city in northern Washington State, United States, situated in Snohomish County north of Seattle.
  • 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_69d6aa5a4c4881908f39be6efe5981e5 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6dfce1ddc8190893fe6f7b047b56b completed April 8, 2026, 11:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69d96bd065b4819083e6fa200f27b39f completed April 10, 2026, 9:29 p.m.
Created at: April 8, 2026, 9:05 p.m.