Triple

T109933
Position Surface form Disambiguated ID Type / Status
Subject Ichabod Crane E2224 entity
Predicate primaryAntagonistEncountered P4675 FINISHED
Object Headless Horseman
The Headless Horseman is a legendary ghostly rider who haunts the night in Washington Irving’s “The Legend of Sleepy Hollow,” terrifying locals as a fearsome, decapitated specter in search of his lost head.
E12709 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: Headless Horseman | Statement: [Ichabod Crane, primaryAntagonistEncountered, Headless Horseman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Headless Horseman
Context triple: [Ichabod Crane, primaryAntagonistEncountered, Headless Horseman]
  • A. Brom Bones
    Brom Bones is the boisterous, brawny rival of Ichabod Crane in Washington Irving’s “The Legend of Sleepy Hollow,” known for his pranks, horsemanship, and possible connection to the Headless Horseman.
  • B. Saint West
    Saint West is the son of American rapper Kanye West and reality television star Kim Kardashian, known publicly through their highly visible celebrity family.
  • C. Degory Priest
    Degory Priest was an English Pilgrim and early settler of Plymouth Colony who traveled on the Mayflower and participated in the founding governance of the colony.
  • D. Arthur Kill
    Arthur Kill is a tidal strait between Staten Island, New York, and New Jersey that serves as a major industrial and shipping waterway in the New York–New Jersey harbor area.
  • E. Lucky the Leprechaun
    Lucky the Leprechaun is the iconic, cartoon leprechaun character who serves as the energetic and acrobatic symbol of the Boston Celtics basketball franchise.
  • 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: Headless Horseman
Triple: [Ichabod Crane, primaryAntagonistEncountered, Headless Horseman]
Generated description
The Headless Horseman is a legendary ghostly rider who haunts the night in Washington Irving’s “The Legend of Sleepy Hollow,” terrifying locals as a fearsome, decapitated specter in search of his lost head.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Headless Horseman
Target entity description: The Headless Horseman is a legendary ghostly rider who haunts the night in Washington Irving’s “The Legend of Sleepy Hollow,” terrifying locals as a fearsome, decapitated specter in search of his lost head.
  • A. Brom Bones
    Brom Bones is the boisterous, brawny rival of Ichabod Crane in Washington Irving’s “The Legend of Sleepy Hollow,” known for his pranks, horsemanship, and possible connection to the Headless Horseman.
  • B. Saint West
    Saint West is the son of American rapper Kanye West and reality television star Kim Kardashian, known publicly through their highly visible celebrity family.
  • C. Degory Priest
    Degory Priest was an English Pilgrim and early settler of Plymouth Colony who traveled on the Mayflower and participated in the founding governance of the colony.
  • D. Arthur Kill
    Arthur Kill is a tidal strait between Staten Island, New York, and New Jersey that serves as a major industrial and shipping waterway in the New York–New Jersey harbor area.
  • E. Lucky the Leprechaun
    Lucky the Leprechaun is the iconic, cartoon leprechaun character who serves as the energetic and acrobatic symbol of the Boston Celtics basketball franchise.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: primaryAntagonistEncountered
Context triple: [Ichabod Crane, primaryAntagonistEncountered, Headless Horseman]
  • A. primaryEnemy chosen
    Indicates that one entity is the main or most significant adversary or opponent of another entity.
  • B. mainAttacker
    Indicates that an entity is the primary or leading aggressor responsible for initiating or carrying out an attack against another entity.
  • C. mainCombatant
    Indicates that the subject is the primary participant or leading party in a conflict, battle, or combat situation involving the object.
  • D. opposingForce
    Indicates a relationship where one entity actively resists, counters, or works against the actions, goals, or influence of another entity.
  • E. opponentAtMidway
    Indicates that one entity is the opposing side or competitor of another in the context of the Midway event, location, or stage.
  • F. None of above.

Provenance (6 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_69a24fcdaeb48190a2d796677e4b3281 completed Feb. 28, 2026, 2:15 a.m.
NER Named-entity recognition batch_69a258b58efc8190959c86f73d67b744 completed Feb. 28, 2026, 2:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2917c62d8819080f6f8330efb76ed completed Feb. 28, 2026, 6:55 a.m.
NEDg Description generation batch_69a2929077a08190a22d3b003fa026a8 completed Feb. 28, 2026, 7 a.m.
NED2 Entity disambiguation (via description) batch_69a2948c9fb4819089c8ae184adc44d9 completed Feb. 28, 2026, 7:09 a.m.
PD Predicate disambiguation batch_69a25641058c8190b5b64509b35d8176 completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:20 a.m.