Triple
T16534513
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CSX Railroad Bridge |
E401654
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | District of Columbia |
E40990
|
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: District of Columbia | Statement: [CSX Railroad Bridge, locatedIn, District of Columbia]
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: District of Columbia Context triple: [CSX Railroad Bridge, locatedIn, District of Columbia]
-
A.
District of Columbia
chosen
The District of Columbia is the federal district of the United States that contains the nation’s capital city, Washington, D.C., and serves as the seat of the U.S. federal government.
-
B.
Washington, D.C.
Washington, D.C. is the capital city of the United States, serving as the nation’s political center and home to its federal government institutions.
-
C.
Distrito Capital
Distrito Capital is the federal district that encompasses Caracas, the capital and political center of Venezuela.
-
D.
Distrito Federal
Distrito Federal is the federal district of Brazil that contains the national capital, Brasília, and serves as the country’s political center.
-
E.
Distrito Federal
Distrito Federal was the former official name of Mexico’s capital city, now known as Mexico City, which served as the country’s federal district and political center.
- 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_69d88384bc30819084229e7dcdc39a41 |
elicitation | completed |
| NER | batch_69e32eda42548190be61efb25a44a554 |
ner | completed |
| NED1 | batch_6a0067a913388190afebe40fcc42e731 |
ned_source_triple | completed |
Created at: April 10, 2026, 5:15 a.m.