Triple
T19209850
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Decision, Risk, and Operations Division, Columbia Business School |
E480326
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object | DRO |
—
|
NE NERFINISHED |
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: DRO | Statement: [Decision, Risk, and Operations Division, Columbia Business School, abbreviation, DRO]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DRO Context triple: [Decision, Risk, and Operations Division, Columbia Business School, abbreviation, DRO]
-
A.
DRO
DRO is the IATA airport code for Durango–La Plata County Airport, which serves Durango in southwestern Colorado, USA.
-
B.
DRO
DRO is the National Rail station code for Dronfield railway station in Derbyshire, England.
-
C.
DRO
chosen
DRO is the commonly used acronym for the Division of Regional Operations, an organizational unit that oversees and coordinates activities across multiple geographic regions.
-
D.
Dro
Dro is a music producer known for contributing to Wizkid’s acclaimed Afrobeat album "Made in Lagos."
-
E.
DRA
DRA is the commonly used abbreviation for the Democratic Republic of Afghanistan, the Soviet-aligned Afghan state that existed from 1978 to 1992.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8cb8c348190b52075823911c869 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5f9a0d1248190953e36e44f0cafdd |
completed | April 20, 2026, 10:02 a.m. |
Created at: April 10, 2026, 1:21 p.m.