Triple

T15085610
Position Surface form Disambiguated ID Type / Status
Subject Indus submarine fan E360263 entity
Predicate extendsFrom P1245 FINISHED
Object Indus submarine canyon
The Indus submarine canyon is a major underwater valley system in the Arabian Sea that channels sediment from the Indus River to the deep-sea Indus Fan.
 E1136241 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: Indus submarine canyon | Statement: [Indus submarine fan, extendsFrom, Indus submarine canyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Indus submarine canyon
Context triple: [Indus submarine fan, extendsFrom, Indus submarine canyon]
  • A. 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.
  • B. Indus submarine fan
    The Indus submarine fan is one of the world’s largest deep-sea sedimentary fans, formed by sediments carried from the Indus River into the Arabian Sea.
  • C. Sardine Canyon
    Sardine Canyon is a mountain pass and scenic canyon in northern Utah that serves as a primary route between Brigham City and Cache Valley.
  • D. 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.
  • E. Pribilof Canyon
    Pribilof Canyon is a major submarine canyon in the Bering Sea known for its deep, steep-sided topography and rich marine ecosystems.
  • 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: Indus submarine canyon
Triple: [Indus submarine fan, extendsFrom, Indus submarine canyon]
Generated description
The Indus submarine canyon is a major underwater valley system in the Arabian Sea that channels sediment from the Indus River to the deep-sea Indus Fan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Indus submarine canyon
Target entity description: The Indus submarine canyon is a major underwater valley system in the Arabian Sea that channels sediment from the Indus River to the deep-sea Indus Fan.
  • A. 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.
  • B. Indus submarine fan
    The Indus submarine fan is one of the world’s largest deep-sea sedimentary fans, formed by sediments carried from the Indus River into the Arabian Sea.
  • C. Sardine Canyon
    Sardine Canyon is a mountain pass and scenic canyon in northern Utah that serves as a primary route between Brigham City and Cache Valley.
  • D. 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.
  • E. Pribilof Canyon
    Pribilof Canyon is a major submarine canyon in the Bering Sea known for its deep, steep-sided topography and rich marine ecosystems.
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00275cfa88190a13fe20b585d9fcb completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69feae19d0f0819089f330271c9fc6f7 completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feaf7de4d48190982f094f5d8785f9 completed May 9, 2026, 3:52 a.m.
NED2 Entity disambiguation (via description) batch_69feaffa78108190b18dd24dee9c5d7f completed May 9, 2026, 3:54 a.m.
Created at: April 10, 2026, 3:03 a.m.