Triple
T2861483
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Deepwater Horizon oil spill |
E63331
|
entity |
| Predicate | dispersantUsed |
P42761
|
FINISHED |
| Object | Corexit EC9527A |
E305565
|
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: Corexit EC9527A | Statement: [Deepwater Horizon oil spill, dispersantUsed, Corexit EC9527A]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Corexit EC9527A Context triple: [Deepwater Horizon oil spill, dispersantUsed, Corexit EC9527A]
-
A.
Corexit 9500A
chosen
Corexit 9500A is a chemical oil dispersant widely known for its large-scale and controversial use during the Deepwater Horizon oil spill in the Gulf of Mexico.
-
B.
Emex
Emex is a small genus of flowering plants in the knotweed family Polygonaceae, commonly known for weedy species such as Emex spinosa (spiny emex) found in disturbed and agricultural areas.
-
C.
Spontex
Spontex is a household cleaning products brand, best known for its sponges and related cleaning tools, owned by Newell Brands.
-
D.
Opekta
Opekta was a German-Dutch company that produced and sold pectin-based gelling agents for making jam, notably managed in its Amsterdam branch by Anne Frank’s father, Otto Frank.
-
E.
Chamical
Chamical is a small city in central La Rioja Province, Argentina, known historically as a regional railway and agricultural center.
- 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_69ab4c41e8c08190a9e8f5249cc12610 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abe08ae5048190a0a3b573d9a5fdbc |
completed | March 7, 2026, 8:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b0314baa408190b1b398dcfaa29c53 |
completed | March 10, 2026, 2:57 p.m. |
Created at: March 6, 2026, 10:02 p.m.