Triple

T10104379
Position Surface form Disambiguated ID Type / Status
Subject Silver Service E216280 entity
Predicate electrifiedSection P14045 FINISHED
Object Washington, D.C.–New York City E234121 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: Washington, D.C.–New York City | Statement: [Silver Service, electrifiedSection, Washington, D.C.–New York City]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Washington, D.C.–New York City
Context triple: [Silver Service, electrifiedSection, Washington, D.C.–New York City]
  • A. New York City–Washington, D.C. chosen
    New York City–Washington, D.C. refers to the heavily traveled, fully electrified segment of the Northeast Corridor rail line connecting the two major East Coast cities.
  • B. Washington, New York
    Washington, New York is a rural town in Dutchess County known for its historic hamlet of Millbrook, scenic landscapes, and equestrian and agricultural heritage.
  • C. Boston–Washington, D.C.
    Boston–Washington, D.C. is the major Northeast Corridor rail route linking New England’s largest city with the U.S. capital and serving as a key spine for high-speed and intercity passenger trains.
  • D. Boston, New York
    Boston, New York is a small town in Erie County in western New York State, situated near Buffalo and known for its rural character and residential communities.
  • E. New York City
    New York City is the largest city in the United States, a global center of finance, culture, media, and technology.
  • 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_69ca83d039f08190b9d10363221c69fb completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cdd09c961081909848acec4438c300 completed April 2, 2026, 2:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2cbf9ffb88190a87833d6fe080950 completed April 5, 2026, 8:54 p.m.
Created at: March 30, 2026, 9:03 p.m.