Triple

T197677
Position Surface form Disambiguated ID Type / Status
Subject Heaven and Hell (Vangelis) E4033 entity
Predicate notableTrack P8087 FINISHED
Object So Long Ago, So Clear
"So Long Ago, So Clear" is a melodic, vocal-driven track by Vangelis featuring Jon Anderson, known for its ethereal, symphonic sound and enduring popularity among progressive and electronic music fans.
E30455 NE FINISHED

How this triple was built (5 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: So Long Ago, So Clear | Statement: [Heaven and Hell (Vangelis), notableTrack, So Long Ago, So Clear]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: So Long Ago, So Clear
Context triple: [Heaven and Hell (Vangelis), notableTrack, So Long Ago, So Clear]
  • A. So Gone
    "So Gone" is an R&B song best known as a 2003 hit single by Monica, produced by Missy Elliott and Kanye West.
  • B. As We Go
    As We Go is a collection of essays by American writer and editor Charles Dudley Warner, reflecting his observations on everyday life and society in the late 19th century.
  • C. Hold On Longer
    "Hold On Longer" is a song by John Legend from his 2013 R&B/soul album *Love in the Future*.
  • D. Twenty Years After
    Twenty Years After is Alexandre Dumas’ historical adventure novel that continues the story of d’Artagnan and the three musketeers two decades later amid the turmoil of the Fronde and the English Civil War.
  • E. This I Remember
    "This I Remember" is Eleanor Roosevelt’s autobiographical memoir recounting her life, public service, and experiences as First Lady of the United States.
  • 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: So Long Ago, So Clear
Triple: [Heaven and Hell (Vangelis), notableTrack, So Long Ago, So Clear]
Generated description
"So Long Ago, So Clear" is a melodic, vocal-driven track by Vangelis featuring Jon Anderson, known for its ethereal, symphonic sound and enduring popularity among progressive and electronic music fans.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: So Long Ago, So Clear
Target entity description: "So Long Ago, So Clear" is a melodic, vocal-driven track by Vangelis featuring Jon Anderson, known for its ethereal, symphonic sound and enduring popularity among progressive and electronic music fans.
  • A. So Gone
    "So Gone" is an R&B song best known as a 2003 hit single by Monica, produced by Missy Elliott and Kanye West.
  • B. As We Go
    As We Go is a collection of essays by American writer and editor Charles Dudley Warner, reflecting his observations on everyday life and society in the late 19th century.
  • C. Hold On Longer
    "Hold On Longer" is a song by John Legend from his 2013 R&B/soul album *Love in the Future*.
  • D. Twenty Years After
    Twenty Years After is Alexandre Dumas’ historical adventure novel that continues the story of d’Artagnan and the three musketeers two decades later amid the turmoil of the Fronde and the English Civil War.
  • E. This I Remember
    "This I Remember" is Eleanor Roosevelt’s autobiographical memoir recounting her life, public service, and experiences as First Lady of the United States.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableTrack
Context triple: [Heaven and Hell (Vangelis), notableTrack, So Long Ago, So Clear]
  • A. notableSingle
    Indicates that the subject is particularly recognized or distinguished for one specific, individual instance (such as a single work, event, or achievement).
  • B. notableFor
    Indicates that an entity is especially recognized or distinguished for a particular quality, achievement, characteristic, or role.
  • C. notableTour
    Indicates that an entity is recognized for having a significant or well-known tour associated with it.
  • D. notableEpisode
    Indicates that a particular episode is especially significant, memorable, or noteworthy in relation to the subject.
  • E. notableArtist
    Indicates that the subject is an artist who is widely recognized or distinguished for their work.
  • F. None of above. chosen

Provenance (7 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_69a254bca59881909a15e1496f1508c7 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a25be47ea881909c296b30a0d47a65 completed Feb. 28, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3672e822c8190be0d6c0714034ff7 completed Feb. 28, 2026, 10:07 p.m.
NEDg Description generation batch_69a367bc6cb48190b5bc588db0833474 completed Feb. 28, 2026, 10:10 p.m.
NED2 Entity disambiguation (via description) batch_69a3681d99a881908ea8d2632ba2aab1 completed Feb. 28, 2026, 10:11 p.m.
PD Predicate disambiguation batch_69a25b47481c8190add47c641c977bb9 completed Feb. 28, 2026, 3:04 a.m.
PDg Predicate description generation batch_69a25be349588190aedde33d80682344 completed Feb. 28, 2026, 3:07 a.m.
Created at: Feb. 28, 2026, 2:44 a.m.