Triple
T536850
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Challenger Deep |
E12344
|
entity |
| Predicate | discoveredBy |
P412
|
FINISHED |
| Object | HMS Challenger expedition |
E67030
|
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: HMS Challenger expedition | Statement: [Challenger Deep, discoveredBy, HMS Challenger expedition]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HMS Challenger expedition Context triple: [Challenger Deep, discoveredBy, HMS Challenger expedition]
-
A.
HMS Beagle second survey expedition
The HMS Beagle second survey expedition was the 1831–1836 naval voyage around the world during which Charles Darwin made the observations that laid the groundwork for his theory of evolution by natural selection.
-
B.
HMS Challenger
chosen
HMS Challenger was a 19th-century British Royal Navy survey ship famed for leading the pioneering Challenger expedition (1872–1876), which laid the foundations of modern oceanography.
-
C.
Ralph Plaisted expedition
The Ralph Plaisted expedition was a 1968 snowmobile journey that became widely recognized as the first confirmed over-ice surface expedition to reach the geographic North Pole.
-
D.
First voyage of James Cook
The First voyage of James Cook was an 18th-century British expedition to the Pacific Ocean during which Cook charted New Zealand and Australia’s eastern coastline and conducted astronomical and scientific observations.
-
E.
HMS Endeavour
HMS Endeavour was the British Royal Navy research vessel that carried Captain James Cook on his first voyage of discovery to the Pacific, including the exploration and charting of New Zealand and Australia’s east coast.
- 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_69a4933208e88190891f5debab1b776d |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a496da8e108190b4874c3b85290464 |
completed | March 1, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4c66fa348819081e004fb4350f4ea |
completed | March 1, 2026, 11:06 p.m. |
Created at: March 1, 2026, 7:32 p.m.