Triple

T14741868
Position Surface form Disambiguated ID Type / Status
Subject Tower of Terror II E346367 entity
Predicate model P2006 FINISHED
Object Reverse Freefall Coaster
Reverse Freefall Coaster is a high-speed launched roller coaster model that propels riders backward up a tall vertical tower before letting them plummet back down in a dramatic freefall experience.
E1116904 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: Reverse Freefall Coaster | Statement: [Tower of Terror II, model, Reverse Freefall Coaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Reverse Freefall Coaster
Context triple: [Tower of Terror II, model, Reverse Freefall Coaster]
  • A. Floorless Coaster
    A Floorless Coaster is a type of steel roller coaster where riders’ feet dangle freely above the track due to trains that lack a traditional floor beneath the seats.
  • B. Suspended Looping Coaster
    Suspended Looping Coaster is a popular Vekoma-designed inverted roller coaster model featuring multiple inversions and a compact, high-thrill layout used in many amusement parks worldwide.
  • C. Custom Looping Coaster
    Custom Looping Coaster is a type of roller coaster design featuring unique, non-standard looping elements tailored specifically for an individual ride layout.
  • D. Hyper Coaster
    Hyper Coaster is a high-thrill roller coaster model characterized by tall drops, high speeds, and airtime-focused layouts typically exceeding traditional coaster height and speed benchmarks.
  • E. Desperado roller coaster
    Desperado roller coaster is a towering steel hypercoaster at the Buffalo Bill's Resort and Casino in Primm, Nevada, once known as one of the tallest and fastest roller coasters in the world.
  • 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: Reverse Freefall Coaster
Triple: [Tower of Terror II, model, Reverse Freefall Coaster]
Generated description
Reverse Freefall Coaster is a high-speed launched roller coaster model that propels riders backward up a tall vertical tower before letting them plummet back down in a dramatic freefall experience.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Reverse Freefall Coaster
Target entity description: Reverse Freefall Coaster is a high-speed launched roller coaster model that propels riders backward up a tall vertical tower before letting them plummet back down in a dramatic freefall experience.
  • A. Floorless Coaster
    A Floorless Coaster is a type of steel roller coaster where riders’ feet dangle freely above the track due to trains that lack a traditional floor beneath the seats.
  • B. Suspended Looping Coaster
    Suspended Looping Coaster is a popular Vekoma-designed inverted roller coaster model featuring multiple inversions and a compact, high-thrill layout used in many amusement parks worldwide.
  • C. Custom Looping Coaster
    Custom Looping Coaster is a type of roller coaster design featuring unique, non-standard looping elements tailored specifically for an individual ride layout.
  • D. Hyper Coaster
    Hyper Coaster is a high-thrill roller coaster model characterized by tall drops, high speeds, and airtime-focused layouts typically exceeding traditional coaster height and speed benchmarks.
  • E. Desperado roller coaster
    Desperado roller coaster is a towering steel hypercoaster at the Buffalo Bill's Resort and Casino in Primm, Nevada, once known as one of the tallest and fastest roller coasters in the world.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7367a1c819081082cc355e385fa completed April 14, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb93e94c8190beba605e26d4552c completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fdff025e00819089ad734f74b64f26 completed May 8, 2026, 3:19 p.m.
NED2 Entity disambiguation (via description) batch_69fdff8bdefc8190a4a66c742e1cae83 completed May 8, 2026, 3:21 p.m.
Created at: April 10, 2026, 1:30 a.m.