Triple

T6844146
Position Surface form Disambiguated ID Type / Status
Subject Germantown station E157848 entity
Predicate railLine P848 FINISHED
Object Brunswick Line E16025 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: Brunswick Line | Statement: [Germantown station, railLine, Brunswick Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brunswick Line
Context triple: [Germantown station, railLine, Brunswick Line]
  • A. Brunswick Line chosen
    The Brunswick Line is a MARC commuter rail service in Maryland that primarily connects Washington, D.C. with Brunswick and Martinsburg along the former B&O Railroad route.
  • B. New Jersey Line
    The New Jersey Line was a formation of Continental Army regiments raised in New Jersey that served as the colony’s primary contribution to the Patriot forces during the American Revolutionary War.
  • C. Maryland Line
    The Maryland Line was a formation of Continental Army infantry regiments from Maryland that gained distinction for their discipline and bravery during the American Revolutionary War.
  • D. Confederation Line
    The Confederation Line is a light rail transit line in Ottawa, Ontario, forming the backbone of the city’s O-Train rapid transit network.
  • E. Salisbury–Exeter line
    The Salisbury–Exeter line is a major railway route in southern England that connects Salisbury with Exeter, serving numerous intermediate towns across Wiltshire, Dorset, and Devon.
  • 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_69c6882ed4c081909dc465a7cf8838be completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d6b8627081908e34d2b942d08aef completed March 27, 2026, 7:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72fbf06008190a8c342d3d7dec930 completed March 28, 2026, 1:32 a.m.
Created at: March 27, 2026, 2:19 p.m.