Triple
T16788869
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Johnston, Iowa |
E408050
|
entity |
| Predicate | hasEmployer |
P7
|
FINISHED |
| Object | Corteva Agriscience |
E95621
|
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: Corteva Agriscience | Statement: [Johnston, Iowa, hasEmployer, Corteva Agriscience]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Corteva Agriscience Context triple: [Johnston, Iowa, hasEmployer, Corteva Agriscience]
-
A.
Corteva
chosen
Corteva is an American agricultural chemical and seed company formed as an independent entity after the breakup of DowDuPont.
-
B.
DowDuPont
DowDuPont was a large American chemical conglomerate formed by the merger of Dow Chemical and DuPont, later split into three independent companies focused on agriculture, materials science, and specialty products.
-
C.
Monsanto Company
Monsanto Company was a major American agrochemical and agricultural biotechnology corporation known for producing controversial products such as Agent Orange and genetically modified seeds.
-
D.
Monsanto
Monsanto is a civil parish located in the municipality of Alcanena in central Portugal.
-
E.
Agrium
Agrium was a major Canadian agricultural company specializing in crop nutrients, agricultural inputs, and services before merging to form Nutrien.
- 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_69d8839270588190886720d9519bbf8f |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3b21c49788190b9a2ca2101604f64 |
completed | April 18, 2026, 4:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00ab09932c8190ba16a349c4938c16 |
completed | May 10, 2026, 3:58 p.m. |
Created at: April 10, 2026, 5:22 a.m.