Triple
T2391268
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maurice Ewing |
E48947
|
entity |
| Predicate | hasHonorificEponym |
P12247
|
FINISHED |
| Object | R/V Maurice Ewing |
E226420
|
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: R/V Maurice Ewing | Statement: [Maurice Ewing, hasHonorificEponym, R/V Maurice Ewing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: R/V Maurice Ewing Context triple: [Maurice Ewing, hasHonorificEponym, R/V Maurice Ewing]
-
A.
R/V Maurice Ewing
chosen
R/V Maurice Ewing was a research vessel renowned for conducting global marine geophysical and oceanographic surveys, particularly in support of seismic and geological studies of the seafloor.
-
B.
R/V Conrad
R/V Conrad was an oceanographic research vessel operated by Columbia University’s Lamont Geological Observatory, used extensively for marine geology and geophysics expeditions.
-
C.
R/V Vema
R/V Vema was a pioneering mid-20th-century oceanographic research vessel whose global cruises produced foundational data for modern marine geology and plate tectonics.
-
D.
R/V Marcus G. Langseth
R/V Marcus G. Langseth is an oceanographic research vessel known for its advanced seismic and geophysical surveying capabilities used to study Earth's crust and marine environments.
-
E.
NOAA Ship Okeanos Explorer
NOAA Ship Okeanos Explorer is a U.S. National Oceanic and Atmospheric Administration vessel dedicated to systematic ocean exploration and deep-sea mapping using advanced telepresence technology.
- 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_69a88aa5f63081908d07fd302029fcbd |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc87457388190822d5506327db8f2 |
completed | March 7, 2026, 6:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aeb3d4f0608190bcc77a67fa85b963 |
completed | March 9, 2026, 11:49 a.m. |
Created at: March 4, 2026, 7:57 p.m.