Triple

T343031
Position Surface form Disambiguated ID Type / Status
Subject 1989 World Series E6877 entity
Predicate earthquakeEpicenterRegion P1939 FINISHED
Object Santa Cruz Mountains
The Santa Cruz Mountains are a coastal mountain range in central California known for their redwood forests, scenic vistas, and location along the seismically active San Andreas Fault.
E47129 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: Santa Cruz Mountains | Statement: [1989 World Series, earthquakeEpicenterRegion, Santa Cruz Mountains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Santa Cruz Mountains
Context triple: [1989 World Series, earthquakeEpicenterRegion, Santa Cruz Mountains]
  • A. Gabilan Range
    Gabilan Range is a mountain range in central California known for its rugged terrain, wildlife habitats, and proximity to areas like Pinnacles National Park and the Salinas Valley.
  • B. Sierra Nevada foothills
    The Sierra Nevada foothills are the lower-elevation, rolling western slopes of California’s Sierra Nevada mountain range, characterized by oak woodlands, grasslands, and river canyons, and long inhabited by Indigenous peoples.
  • C. Klamath Mountains
    The Klamath Mountains are a rugged mountain range in northwestern California and southwestern Oregon known for their complex geology, rich biodiversity, and extensive conifer forests.
  • D. Tehachapi Mountains
    The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
  • E. Shasta Cascade region
    The Shasta Cascade region is a scenic, largely rural area of northeastern California known for its volcanic peaks, forests, lakes, and outdoor recreation opportunities.
  • 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: Santa Cruz Mountains
Triple: [1989 World Series, earthquakeEpicenterRegion, Santa Cruz Mountains]
Generated description
The Santa Cruz Mountains are a coastal mountain range in central California known for their redwood forests, scenic vistas, and location along the seismically active San Andreas Fault.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Santa Cruz Mountains
Target entity description: The Santa Cruz Mountains are a coastal mountain range in central California known for their redwood forests, scenic vistas, and location along the seismically active San Andreas Fault.
  • A. Gabilan Range
    Gabilan Range is a mountain range in central California known for its rugged terrain, wildlife habitats, and proximity to areas like Pinnacles National Park and the Salinas Valley.
  • B. Sierra Nevada foothills
    The Sierra Nevada foothills are the lower-elevation, rolling western slopes of California’s Sierra Nevada mountain range, characterized by oak woodlands, grasslands, and river canyons, and long inhabited by Indigenous peoples.
  • C. Klamath Mountains
    The Klamath Mountains are a rugged mountain range in northwestern California and southwestern Oregon known for their complex geology, rich biodiversity, and extensive conifer forests.
  • D. Tehachapi Mountains
    The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
  • E. Shasta Cascade region
    The Shasta Cascade region is a scenic, largely rural area of northeastern California known for its volcanic peaks, forests, lakes, and outdoor recreation opportunities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: earthquakeEpicenterRegion
Context triple: [1989 World Series, earthquakeEpicenterRegion, Santa Cruz Mountains]
  • A. notableEarthquake
    Indicates that an earthquake event is significant or noteworthy due to its magnitude, impact, or historical importance.
  • B. earthquakeMagnitude
    Indicates the measured strength or intensity of an earthquake, typically expressed on a standardized magnitude scale.
  • C. epicenter chosen
    Indicates the central point or focal location from which an event, influence, or effect originates or is most intensely experienced.
  • D. locatedOnTectonicPlate
    Indicates that one entity (typically a geographic region or feature) lies upon or is situated on the tectonic plate represented by the other entity.
  • E. locatedOnTectonicBoundary
    Indicates that one entity is situated directly on or along the tectonic plate boundary associated with another entity.
  • 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_69a2e7951ba08190960e90823b5078f3 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eb0019088190a9b969c4287dc4fa completed Feb. 28, 2026, 1:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3f0a2d7b08190a99a85a79e69a717 completed March 1, 2026, 7:54 a.m.
NEDg Description generation batch_69a3f142a3548190bee0a417c5a37c0d completed March 1, 2026, 7:56 a.m.
NED2 Entity disambiguation (via description) batch_69a3f1a1b5dc8190988b675ac8da7347 completed March 1, 2026, 7:58 a.m.
PD Predicate disambiguation batch_69a2e9530c98819085025efe4e04aa7e completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.