Triple

T12905903
Position Surface form Disambiguated ID Type / Status
Subject Storm Front E308727 entity
Predicate hasSingle P3282 FINISHED
Object The Downeaster 'Alexa' E1008898 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: The Downeaster 'Alexa' | Statement: [Storm Front, hasSingle, The Downeaster 'Alexa']
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The Downeaster 'Alexa'
Context triple: [Storm Front, hasSingle, The Downeaster 'Alexa']
  • A. The Downeaster 'Alexa' chosen
    The Downeaster "Alexa" is a Billy Joel song that poignantly portrays the struggles of Long Island fishermen facing economic hardship and changing times.
  • B. Amtrak Downeaster
    Amtrak Downeaster is a passenger rail service operated by Amtrak that connects Boston with several communities in Maine and New Hampshire.
  • C. NSB Kings Bay
    NSB Kings Bay is a major United States Navy submarine base in Georgia that serves as a homeport and support facility for the Atlantic fleet of ballistic missile submarines.
  • D. Mayflower Line
    The Mayflower Line is a suburban railway route in Essex, England, connecting the port town of Harwich with the Great Eastern Main Line.
  • E. CSX A-Line
    The CSX A-Line is a major north–south freight and passenger rail corridor in the southeastern United States, running primarily through Florida and used by Amtrak’s Silver Meteor service.
  • 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_69d7bdf92b588190acdf2a2291ac4590 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d971831bd48190b0ecd13e7181bbc6 completed April 10, 2026, 9:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af5c133c81908b52fc18262c819d completed May 3, 2026, 2:13 a.m.
Created at: April 9, 2026, 5:41 p.m.