Triple
T12783402
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Macondo Prospect |
E305563
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Mississippi Canyon block 252 |
E63330
|
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: Mississippi Canyon block 252 | Statement: [Macondo Prospect, locatedIn, Mississippi Canyon block 252]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mississippi Canyon block 252 Context triple: [Macondo Prospect, locatedIn, Mississippi Canyon block 252]
-
A.
Mississippi Canyon
chosen
Mississippi Canyon is a large submarine canyon on the seafloor off the Louisiana coast, known for its deep incisions into the Gulf of Mexico and its importance to regional oil and gas exploration.
-
B.
Alexandria Canyon
Alexandria Canyon is a notable sub-canyon within British Columbia’s Fraser Canyon, recognized for its rugged terrain and role in the river’s dramatic course.
-
C.
Mississippi River bluffs
The Mississippi River bluffs are steep, elevated landforms overlooking the Mississippi River, known for their dramatic views and strategic locations along the river’s course.
-
D.
Arkoma Basin
The Arkoma Basin is a geologic sedimentary basin in the south-central United States, primarily in Arkansas and Oklahoma, known for its Paleozoic rock formations and significant natural gas and petroleum resources.
-
E.
Cumberland Basin
Cumberland Basin is a tidal sub-basin of the Bay of Fundy in Nova Scotia, Canada, known for its extreme tides and geologically significant coastal exposures.
- 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_69d7bdf2b43c819098ae5aa68e61ea58 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e5b52048190b279b7ad066efe9f |
completed | April 10, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68504c95081909dc52cc02e43e8ba |
completed | May 2, 2026, 11:13 p.m. |
Created at: April 9, 2026, 5:29 p.m.