Triple

T12905885
Position Surface form Disambiguated ID Type / Status
Subject Storm Front E308727 entity
Predicate hasPart P35 FINISHED
Object The Downeaster 'Alexa'
The Downeaster "Alexa" is a Billy Joel song that poignantly portrays the struggles of Long Island fishermen facing economic hardship and changing times.
E1008898 NE FINISHED

How this triple was built (4 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, hasPart, The Downeaster 'Alexa']
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The Downeaster 'Alexa'
Context triple: [Storm Front, hasPart, The Downeaster 'Alexa']
  • A. Amtrak Downeaster
    Amtrak Downeaster is a passenger rail service operated by Amtrak that connects Boston with several communities in Maine and New Hampshire.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Yankee Clipper
    Yankee Clipper was the Apollo 12 command and service module spacecraft that carried astronauts to lunar orbit during NASA’s second Moon-landing mission.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: The Downeaster 'Alexa'
Triple: [Storm Front, hasPart, The Downeaster 'Alexa']
Generated description
The Downeaster "Alexa" is a Billy Joel song that poignantly portrays the struggles of Long Island fishermen facing economic hardship and changing times.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: The Downeaster 'Alexa'
Target entity description: The Downeaster "Alexa" is a Billy Joel song that poignantly portrays the struggles of Long Island fishermen facing economic hardship and changing times.
  • A. Amtrak Downeaster
    Amtrak Downeaster is a passenger rail service operated by Amtrak that connects Boston with several communities in Maine and New Hampshire.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Yankee Clipper
    Yankee Clipper was the Apollo 12 command and service module spacecraft that carried astronauts to lunar orbit during NASA’s second Moon-landing mission.
  • 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_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_69f6a565ce508190a73f33708e61dc7d completed May 3, 2026, 1:31 a.m.
NEDg Description generation batch_69f6a6c63eac81908c025af76b2ea656 completed May 3, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69f6a77ba20081908f72f46f64382fca completed May 3, 2026, 1:40 a.m.
Created at: April 9, 2026, 5:41 p.m.