Triple

T3172189
Position Surface form Disambiguated ID Type / Status
Subject Amtrak Ethan Allen Express E66378 entity
Predicate serviceExtendedTo P46757 FINISHED
Object Burlington, Vermont E74603 NE FINISHED

How this triple was built (3 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: Burlington, Vermont | Statement: [Amtrak Ethan Allen Express, serviceExtendedTo, Burlington, Vermont]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Burlington, Vermont
Context triple: [Amtrak Ethan Allen Express, serviceExtendedTo, Burlington, Vermont]
  • A. Burlington, Vermont chosen
    Burlington, Vermont is the largest city in Vermont, known for its vibrant arts scene, waterfront on Lake Champlain, and home to the University of Vermont.
  • B. Bennington, Vermont
    Bennington, Vermont is a historic town in southwestern Vermont known for its role in the American Revolutionary War and its prominent Revolutionary War monument.
  • C. Burlington
    Burlington is a mid-sized city in southern Ontario, Canada, located on the shores of Lake Ontario between Toronto and Hamilton.
  • D. Burlington
    Burlington is a suburban town in Massachusetts known for its proximity to Boston and its mix of residential neighborhoods, office parks, and retail centers.
  • E. Burlington
    Burlington is a city in North Carolina known historically as a railroad and textile manufacturing hub in the Piedmont region of the state.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: serviceExtendedTo
Context triple: [Amtrak Ethan Allen Express, serviceExtendedTo, Burlington, Vermont]
  • A. extendedFor
    Indicates that something has been lengthened in duration, scope, or extent specifically for the benefit or use of another entity.
  • B. extendedBy
    Indicates that one entity builds upon, enlarges, or adds to the scope, functionality, or duration of another entity.
  • C. extendedSupportEndDate
    Indicates the date on which an extended support period for something ends.
  • D. extendedFrom
    Indicates that one entity is derived by adding to or building upon the scope, content, or structure of another entity.
  • E. serviceDuring
    Indicates that one entity performs or provides a service for another entity during a specified time period or event.
  • F. None of above. chosen

Provenance (5 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_69ad8585d7988190af37365331093ccd completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada66da23c81908f063b44b48b1e53 completed March 8, 2026, 4:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3340d5224819086e66d66e136e666 completed March 12, 2026, 9:45 p.m.
PD Predicate disambiguation batch_69ad9e0076b4819094628f1ad10b8f68 completed March 8, 2026, 4:04 p.m.
PDg Predicate description generation batch_69ada20880e481908ecac09d49b1f1c3 completed March 8, 2026, 4:21 p.m.
Created at: March 8, 2026, 3:06 p.m.