Triple

T536880
Position Surface form Disambiguated ID Type / Status
Subject Challenger Deep E12344 entity
Predicate visitedByVessel P1096 FINISHED
Object Fendouzhe submersible
The Fendouzhe submersible is a Chinese deep-sea research vehicle capable of crewed dives to the ocean’s deepest trenches, including the Challenger Deep in the Mariana Trench.
 E68719 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: Fendouzhe submersible | Statement: [Challenger Deep, visitedByVessel, Fendouzhe submersible]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fendouzhe submersible
Context triple: [Challenger Deep, visitedByVessel, Fendouzhe submersible]
  • A. ROV Kaikō
    ROV Kaikō was a Japanese remotely operated deep-sea research vehicle renowned for reaching and studying the deepest parts of the world’s oceans.
  • B. DSV Deepsea Challenger
    DSV Deepsea Challenger is a custom-built deep-submergence vehicle designed for filmmaker James Cameron’s record-setting solo dive to the bottom of the Mariana Trench.
  • C. bathyscaphe Trieste
    The bathyscaphe Trieste was a deep-diving research submersible that in 1960 carried Jacques Piccard and Don Walsh on the first crewed descent to the deepest known point in Earth’s oceans.
  • D. Sirena Deep
    Sirena Deep is one of the deepest known points in the world's oceans, located within the Mariana Trench in the western Pacific Ocean.
  • E. U-505 submarine
    The U-505 submarine is a captured German World War II U-boat preserved as a historic naval artifact and war prize.
  • 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: Fendouzhe submersible
Triple: [Challenger Deep, visitedByVessel, Fendouzhe submersible]
Generated description
The Fendouzhe submersible is a Chinese deep-sea research vehicle capable of crewed dives to the ocean’s deepest trenches, including the Challenger Deep in the Mariana Trench.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fendouzhe submersible
Target entity description: The Fendouzhe submersible is a Chinese deep-sea research vehicle capable of crewed dives to the ocean’s deepest trenches, including the Challenger Deep in the Mariana Trench.
  • A. ROV Kaikō
    ROV Kaikō was a Japanese remotely operated deep-sea research vehicle renowned for reaching and studying the deepest parts of the world’s oceans.
  • B. DSV Deepsea Challenger
    DSV Deepsea Challenger is a custom-built deep-submergence vehicle designed for filmmaker James Cameron’s record-setting solo dive to the bottom of the Mariana Trench.
  • C. bathyscaphe Trieste
    The bathyscaphe Trieste was a deep-diving research submersible that in 1960 carried Jacques Piccard and Don Walsh on the first crewed descent to the deepest known point in Earth’s oceans.
  • D. Sirena Deep
    Sirena Deep is one of the deepest known points in the world's oceans, located within the Mariana Trench in the western Pacific Ocean.
  • E. U-505 submarine
    The U-505 submarine is a captured German World War II U-boat preserved as a historic naval artifact and war prize.
  • 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_69a4933208e88190891f5debab1b776d completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49d278cf88190ad1368da91a7014f completed March 1, 2026, 8:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4e02ab7dc819092a210eb0fcd59f4 completed March 2, 2026, 12:56 a.m.
NEDg Description generation batch_69a4e124306c8190bce165e684507553 completed March 2, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_69a4e1e73b0c8190b4f050f76f8e58de completed March 2, 2026, 1:03 a.m.
Created at: March 1, 2026, 7:32 p.m.