Triple
T16395174
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nürnberg Röthenbach station |
E398160
|
entity |
| Predicate | terminusOf |
P3375
|
FINISHED |
| Object | U21 line |
E1210049
|
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: U21 line | Statement: [Nürnberg Röthenbach station, terminusOf, U21 line]
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: U21 line Context triple: [Nürnberg Röthenbach station, terminusOf, U21 line]
-
A.
U21 line
chosen
The U21 line is a short branch of the Nuremberg U-Bahn network in Germany that connects the main U2 line to the Röthenbach area.
-
B.
U21
U21 is a global network of leading research-intensive universities that collaborate to enhance higher education and research through international partnerships and initiatives.
-
C.
U-17
U-17 is a youth football age category for players under 17 years old, commonly used in international and domestic competitions.
-
D.
U2 line
The U2 line is a rapid transit route of the Frankfurt U-Bahn network that connects central Frankfurt with several outlying districts.
-
E.
U19
U19 is a line of the Stuttgart Stadtbahn light rail network serving urban transit routes within Stuttgart, Germany.
- 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_69d87f2950248190bc8ad9b9bebdc8c8 |
elicitation | completed |
| NER | batch_69e326462298819087091dc935f0f916 |
ner | completed |
| NED1 | batch_6a003c5bcc7c81909dc1d3a9a1b7f50a |
ned_source_triple | completed |
Created at: April 10, 2026, 5:08 a.m.