Triple
T7255739
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Black Sea coast |
E157716
|
entity |
| Predicate | connectedVia |
P845
|
FINISHED |
| Object | Sea of Marmara |
E23262
|
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: Sea of Marmara | Statement: [Black Sea coast, connectedVia, Sea of Marmara]
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: Sea of Marmara Context triple: [Black Sea coast, connectedVia, Sea of Marmara]
-
A.
Sea of Marmara
chosen
The Sea of Marmara is an inland sea in Turkey that separates the country's European and Asian parts and links the Black Sea to the Aegean and Mediterranean via the Bosporus and Dardanelles straits.
-
B.
Gulf of Izmir
The Gulf of Izmir is a large Aegean Sea inlet on Turkey’s western coast that forms the natural harbor and maritime heart of the city of Izmir.
-
C.
Gulf of Antalya
The Gulf of Antalya is a large inlet of the Mediterranean Sea along Turkey’s southern coast, known for its warm waters, beaches, and role as a major hub of tourism around the city of Antalya.
-
D.
Thracian Sea
The Thracian Sea is the northernmost part of the Aegean Sea, located between northeastern Greece and northwestern Turkey and known for its historical significance in ancient Thrace.
-
E.
Gulf of İzmit
The Gulf of İzmit is a narrow, eastern extension of the Sea of Marmara in northwestern Turkey, known for its heavy industrial activity, busy shipping routes, and proximity to major fault lines.
- 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_69c6882d81d4819085f7ff862951ee4f |
elicitation | completed |
| NER | batch_69c6eaa0c76c81909fe43ed6938a13ea |
ner | completed |
| NED1 | batch_69c7d37833ec819084035e07fc35198b |
ned_source_triple | completed |
Created at: March 27, 2026, 2:56 p.m.