Triple

T111018
Position Surface form Disambiguated ID Type / Status
Subject Juan de Fuca Plate E2247 entity
Predicate createdAt P7360 FINISHED
Object Juan de Fuca Ridge
Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
E15067 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: Juan de Fuca Ridge | Statement: [Juan de Fuca Plate, createdAt, Juan de Fuca Ridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Juan de Fuca Ridge
Context triple: [Juan de Fuca Plate, createdAt, Juan de Fuca Ridge]
  • A. Juan de Fuca Plate
    The Juan de Fuca Plate is a small oceanic tectonic plate off the Pacific Northwest coast whose subduction beneath North America drives significant volcanic and seismic activity in the region.
  • B. Romanche Fracture Zone
    The Romanche Fracture Zone is a major transform fault and deep-sea fracture zone in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic basin.
  • C. Southwest Indian Ridge
    The Southwest Indian Ridge is a slow-spreading mid-ocean ridge in the southern Indian Ocean that forms part of the global system of divergent tectonic plate boundaries.
  • D. Mid-Atlantic Ridge
    The Mid-Atlantic Ridge is a vast underwater mountain range and divergent tectonic plate boundary running down the center of the Atlantic Ocean, where new oceanic crust is formed.
  • E. Aleutian Arc
    The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
  • 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: Juan de Fuca Ridge
Triple: [Juan de Fuca Plate, createdAt, Juan de Fuca Ridge]
Generated description
Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Juan de Fuca Ridge
Target entity description: Juan de Fuca Ridge is an underwater volcanic spreading center in the northeastern Pacific Ocean where new oceanic crust forms as tectonic plates diverge.
  • A. Juan de Fuca Plate
    The Juan de Fuca Plate is a small oceanic tectonic plate off the Pacific Northwest coast whose subduction beneath North America drives significant volcanic and seismic activity in the region.
  • B. Romanche Fracture Zone
    The Romanche Fracture Zone is a major transform fault and deep-sea fracture zone in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic basin.
  • C. Southwest Indian Ridge
    The Southwest Indian Ridge is a slow-spreading mid-ocean ridge in the southern Indian Ocean that forms part of the global system of divergent tectonic plate boundaries.
  • D. Mid-Atlantic Ridge
    The Mid-Atlantic Ridge is a vast underwater mountain range and divergent tectonic plate boundary running down the center of the Atlantic Ocean, where new oceanic crust is formed.
  • E. Aleutian Arc
    The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: createdAt
Context triple: [Juan de Fuca Plate, createdAt, Juan de Fuca Ridge]
  • A. createdIn
    Indicates that one entity was brought into existence, produced, or originated within the context, location, or time frame specified by another entity.
  • B. createdAfterEvent
    Indicates that the creation of one entity occurred after a specified event in time.
  • C. startDate
    Indicates the point in time when an event, state, or relationship begins.
  • D. acquisitionDate
    Indicates the date on which one entity formally acquires or takes ownership of another entity.
  • E. inceptionDate
    Indicates the date on which an entity, event, or relationship was first created, established, or began to exist.
  • 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_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_69a2aa43d2948190bc7ec06d157fab9a completed Feb. 28, 2026, 8:41 a.m.
NEDg Description generation batch_69a2ab33e2c88190b53505ffb88cf522 completed Feb. 28, 2026, 8:45 a.m.
NED2 Entity disambiguation (via description) batch_69a2abb79ef08190be7101791c291eb9 completed Feb. 28, 2026, 8:47 a.m.
PD Predicate disambiguation batch_69a25641058c8190b5b64509b35d8176 completed Feb. 28, 2026, 2:43 a.m.
PDg Predicate description generation batch_69a258b30f6c8190be2181f30c40e04d completed Feb. 28, 2026, 2:53 a.m.
Created at: Feb. 28, 2026, 2:20 a.m.