Triple

T4445394
Position Surface form Disambiguated ID Type / Status
Subject Monterey Bay National Marine Sanctuary E96271 entity
Predicate containsFeature P182 FINISHED
Object Monterey Submarine Canyon
Monterey Submarine Canyon is a massive, deep undersea canyon off the coast of central California, notable for its size, biodiversity, and role as a key marine habitat within the region.
E438986 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: Monterey Submarine Canyon | Statement: [Monterey Bay National Marine Sanctuary, containsFeature, Monterey Submarine Canyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Monterey Submarine Canyon
Context triple: [Monterey Bay National Marine Sanctuary, containsFeature, Monterey Submarine Canyon]
  • A. Bering Sea canyon system
    The Bering Sea canyon system is a vast network of deep submarine canyons on the Bering Sea continental margin that supports rich marine ecosystems and influences regional ocean circulation and productivity.
  • B. Havre Trough
    Havre Trough is a back-arc basin and seafloor spreading center located between the Kermadec volcanic arc and the Colville Ridge in the southwest Pacific.
  • C. Sigsbee Deep
    Sigsbee Deep is the deepest part of the Gulf of Mexico, known as an abyssal plain reaching depths of over 3,700 meters (about 12,100 feet).
  • D. Alexandria Canyon
    Alexandria Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, recognized for its rugged terrain and role in the river’s dramatic course.
  • E. Santa Barbara Channel
    The Santa Barbara Channel is a narrow stretch of the Pacific Ocean off the coast of Southern California, known for its rich marine biodiversity, offshore oil platforms, and separation of the mainland from the northern Channel Islands.
  • 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: Monterey Submarine Canyon
Triple: [Monterey Bay National Marine Sanctuary, containsFeature, Monterey Submarine Canyon]
Generated description
Monterey Submarine Canyon is a massive, deep undersea canyon off the coast of central California, notable for its size, biodiversity, and role as a key marine habitat within the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Monterey Submarine Canyon
Target entity description: Monterey Submarine Canyon is a massive, deep undersea canyon off the coast of central California, notable for its size, biodiversity, and role as a key marine habitat within the region.
  • A. Bering Sea canyon system
    The Bering Sea canyon system is a vast network of deep submarine canyons on the Bering Sea continental margin that supports rich marine ecosystems and influences regional ocean circulation and productivity.
  • B. Havre Trough
    Havre Trough is a back-arc basin and seafloor spreading center located between the Kermadec volcanic arc and the Colville Ridge in the southwest Pacific.
  • C. Sigsbee Deep
    Sigsbee Deep is the deepest part of the Gulf of Mexico, known as an abyssal plain reaching depths of over 3,700 meters (about 12,100 feet).
  • D. Alexandria Canyon
    Alexandria Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, recognized for its rugged terrain and role in the river’s dramatic course.
  • E. Santa Barbara Channel
    The Santa Barbara Channel is a narrow stretch of the Pacific Ocean off the coast of Southern California, known for its rich marine biodiversity, offshore oil platforms, and separation of the mainland from the northern Channel Islands.
  • 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_69b345415ba481908df738e7174448ba completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b355d00c288190a4f3fec29b5d85b2 completed March 13, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69b613850eb88190b689a632b0e2b374 completed March 15, 2026, 2:03 a.m.
NEDg Description generation batch_69b61464b0dc81909cab007115435b8b completed March 15, 2026, 2:07 a.m.
NED2 Entity disambiguation (via description) batch_69b6151440648190bf8c1c95e20caf13 completed March 15, 2026, 2:10 a.m.
Created at: March 12, 2026, 11:32 p.m.