Triple

T14108074
Position Surface form Disambiguated ID Type / Status
Subject SLR E339558 entity
Predicate reportingMarkFor P42928 FINISHED
Object St. Lawrence and Atlantic Railroad E67839 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: St. Lawrence and Atlantic Railroad | Statement: [SLR, reportingMarkFor, St. Lawrence and Atlantic Railroad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Lawrence and Atlantic Railroad
Context triple: [SLR, reportingMarkFor, St. Lawrence and Atlantic Railroad]
  • A. St. Lawrence and Atlantic Railroad chosen
    The St. Lawrence and Atlantic Railroad is a regional rail line in the northeastern United States and Canada that provides freight transportation across parts of Maine, New Hampshire, Vermont, and Quebec.
  • B. New York and Ottawa Railway
    The New York and Ottawa Railway was a historic cross-border rail line that connected New York State with Ottawa, Canada, facilitating regional passenger and freight transport in the late 19th and early 20th centuries.
  • C. New York, Ontario and Western Railway
    The New York, Ontario and Western Railway was a regional railroad in the northeastern United States that primarily served upstate New York and parts of Pennsylvania, known for hauling coal and dairy products before its mid-20th-century abandonment.
  • D. Quebec North Shore and Labrador Railway
    The Quebec North Shore and Labrador Railway is a Canadian heavy freight railway primarily used to transport iron ore from mines in northeastern Quebec and western Labrador to ports on the St. Lawrence River.
  • E. Brockville and Ottawa Railway
    The Brockville and Ottawa Railway was a 19th-century Canadian railway company that connected the St. Lawrence River at Brockville with the Ottawa Valley, supporting regional trade and transportation.
  • 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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de600caf308190ab6d8451ed4e3797 completed April 14, 2026, 3:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdf04871c8190891605415f1abf7f completed May 7, 2026, 6:50 p.m.
Created at: April 9, 2026, 10:22 p.m.