Triple
T13775064
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gavins Point Dam |
E330983
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object | Yankton, South Dakota |
E64027
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Yankton, South Dakota | Statement: [Gavins Point Dam, locatedNear, Yankton, South Dakota]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yankton, South Dakota Context triple: [Gavins Point Dam, locatedNear, Yankton, South Dakota]
-
A.
Yankton, South Dakota, United States
chosen
Yankton is a small city in southeastern South Dakota known as a historic Missouri River port and the birthplace of NFL kicker Adam Vinatieri.
-
B.
Madison, South Dakota
Madison, South Dakota is a small city in eastern South Dakota known as a regional hub for education, technology, and agriculture.
-
C.
Yankton
Yankton are a Native American group that forms one of the principal divisions of the Dakota (Sioux) people, traditionally living in the Upper Midwest region of the United States.
-
D.
Vermillion, South Dakota
Vermillion, South Dakota is a small city in southeastern South Dakota best known as the home of the University of South Dakota and its flagship campus.
-
E.
North Sioux City, South Dakota
North Sioux City is a small city in southeastern South Dakota, located near the borders with Iowa and Nebraska and forming part of the Sioux City metropolitan area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d81c583b0081909e408a17db517a21 |
elicitation | completed |
| NER | batch_69de0238bdbc8190a946e6e5431632a5 |
ner | completed |
| NED1 | batch_69fef883f2b88190807d9157e8d45e3c |
ned_source_triple | completed |
Created at: April 9, 2026, 10:10 p.m.