Triple

T7940367
Position Surface form Disambiguated ID Type / Status
Subject Hill Valley E184372 entity
Predicate notableEvent P259 FINISHED
Object Enchantment Under the Sea dance at Hill Valley High School
The Enchantment Under the Sea dance at Hill Valley High School is the pivotal 1955 school dance in the "Back to the Future" film series where Marty McFly ensures his parents fall in love and secures his own existence.
 E699382 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: Enchantment Under the Sea dance at Hill Valley High School | Statement: [Hill Valley, notableEvent, Enchantment Under the Sea dance at Hill Valley High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Enchantment Under the Sea dance at Hill Valley High School
Context triple: [Hill Valley, notableEvent, Enchantment Under the Sea dance at Hill Valley High School]
  • A. Happy Feet Dance School
    Happy Feet Dance School is a dance training institution known for nurturing young performers, including future actors such as Caleb McLaughlin.
  • B. Dolphin Dance
    "Dolphin Dance" is a jazz composition by pianist Herbie Hancock, known for its sophisticated harmonies and appearance on his landmark album "Maiden Voyage."
  • C. Windham Hill Dance
    Windham Hill Dance is a sublabel or series of releases from Windham Hill Records focused on dance-oriented or rhythmically driven music.
  • D. Aquatic Dance (Reprise)
    "Aquatic Dance (Reprise)" is a reprise version of the track "Aquatic Dance," likely offering a reimagined or extended musical interpretation within Oceanic's work.
  • E. Sweet Sucker Dance
    "Sweet Sucker Dance" is a jazz composition by bassist and bandleader Charles Mingus, noted for its rich orchestration and emotionally expressive, blues-inflected style.
  • 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: Enchantment Under the Sea dance at Hill Valley High School
Triple: [Hill Valley, notableEvent, Enchantment Under the Sea dance at Hill Valley High School]
Generated description
The Enchantment Under the Sea dance at Hill Valley High School is the pivotal 1955 school dance in the "Back to the Future" film series where Marty McFly ensures his parents fall in love and secures his own existence.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Enchantment Under the Sea dance at Hill Valley High School
Target entity description: The Enchantment Under the Sea dance at Hill Valley High School is the pivotal 1955 school dance in the "Back to the Future" film series where Marty McFly ensures his parents fall in love and secures his own existence.
  • A. Happy Feet Dance School
    Happy Feet Dance School is a dance training institution known for nurturing young performers, including future actors such as Caleb McLaughlin.
  • B. Dolphin Dance
    "Dolphin Dance" is a jazz composition by pianist Herbie Hancock, known for its sophisticated harmonies and appearance on his landmark album "Maiden Voyage."
  • C. Windham Hill Dance
    Windham Hill Dance is a sublabel or series of releases from Windham Hill Records focused on dance-oriented or rhythmically driven music.
  • D. Aquatic Dance (Reprise)
    "Aquatic Dance (Reprise)" is a reprise version of the track "Aquatic Dance," likely offering a reimagined or extended musical interpretation within Oceanic's work.
  • E. Sweet Sucker Dance
    "Sweet Sucker Dance" is a jazz composition by bassist and bandleader Charles Mingus, noted for its rich orchestration and emotionally expressive, blues-inflected style.
  • 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_69ca8290c21c8190906a5ca6fe2b03c4 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b0ac8bc8190b4e4f79b15c316b3 completed March 31, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5c0e868481908748d340244ea8ea completed March 31, 2026, 5:30 a.m.
NEDg Description generation batch_69cb7635a0e48190ae8c3f6993df3ad2 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb663d3a48190bc62f7a04bc6a1bb completed March 31, 2026, 11:56 a.m.
Created at: March 30, 2026, 5:08 p.m.