Triple
T10454123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mariana Trench region |
E246505
|
entity |
| Predicate | visitedByVessel |
P1096
|
FINISHED |
| Object | ROV Nereus |
E6409
|
NE FINISHED |
How this triple was built (2 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: ROV Nereus | Statement: [Mariana Trench region, visitedByVessel, ROV Nereus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ROV Nereus Context triple: [Mariana Trench region, visitedByVessel, ROV Nereus]
-
A.
ROV Deep Discoverer
ROV Deep Discoverer is a remotely operated deep-sea exploration vehicle used by NOAA for high-definition imaging and scientific investigation of the ocean’s least explored regions.
-
B.
submersible Alvin
The submersible Alvin is a pioneering deep-sea research vessel famous for its crewed dives to extreme ocean depths, including explorations of the Titanic wreck.
-
C.
ROV Kaikō
chosen
ROV Kaikō was a Japanese remotely operated deep-sea research vehicle renowned for reaching and studying the deepest parts of the world’s oceans.
-
D.
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.
-
E.
deep-submergence vehicle Shinkai 6500
The deep-submergence vehicle Shinkai 6500 is a Japanese crewed research submersible capable of diving to 6,500 meters to conduct scientific exploration of the deep ocean.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d381c04fe08190957c26c526a3b05a |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4fe47fee48190b38ec0466ff0165a |
completed | April 7, 2026, 12:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d89fb27f5081909e78bd8029e65948 |
completed | April 10, 2026, 6:58 a.m. |
Created at: April 6, 2026, 12:17 p.m.