Triple
T5955686
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marmara Island |
E132506
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Sea of Marmara archipelago
The Sea of Marmara archipelago is a group of islands in the Sea of Marmara in northwestern Turkey, known for their historical settlements, marble quarries, and strategic location between the Aegean and Black Seas.
|
E561987
|
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 archipelago | Statement: [Marmara Island, partOf, Sea of Marmara archipelago]
Disambiguation candidates (2 decisions)
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 archipelago Context triple: [Marmara Island, partOf, Sea of Marmara archipelago]
-
A.
Prinkipos Islands
Prinkipos Islands is the historical name for the Princes' Islands, a group of small, scenic islands in the Sea of Marmara near Istanbul, known for their monasteries, historic wooden houses, and car-free streets.
-
B.
Marmara Island
Marmara Island is a large, historically significant island in northwestern Turkey known for its marble quarries and location in the Sea of Marmara between the Aegean and Black Seas.
-
C.
İmralı Island
İmralı Island is a small Turkish island in the Sea of Marmara best known as a high-security prison island, notably housing Abdullah Öcalan.
-
D.
Saronic Islands
The Saronic Islands are a group of Greek islands near Athens in the Saronic Gulf, known for their picturesque harbors, historic sites, and popularity as weekend and holiday destinations.
-
E.
Aegean islands
The Aegean islands are a large group of Greek and Turkish islands scattered across the Aegean Sea, known for their ancient history, distinctive local cultures, and significant role in the development of Greek civilization.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sea of Marmara archipelago Target entity description: The Sea of Marmara archipelago is a group of islands in the Sea of Marmara in northwestern Turkey, known for their historical settlements, marble quarries, and strategic location between the Aegean and Black Seas.
-
A.
Prinkipos Islands
Prinkipos Islands is the historical name for the Princes' Islands, a group of small, scenic islands in the Sea of Marmara near Istanbul, known for their monasteries, historic wooden houses, and car-free streets.
-
B.
Marmara Island
Marmara Island is a large, historically significant island in northwestern Turkey known for its marble quarries and location in the Sea of Marmara between the Aegean and Black Seas.
-
C.
İmralı Island
İmralı Island is a small Turkish island in the Sea of Marmara best known as a high-security prison island, notably housing Abdullah Öcalan.
-
D.
Saronic Islands
The Saronic Islands are a group of Greek islands near Athens in the Saronic Gulf, known for their picturesque harbors, historic sites, and popularity as weekend and holiday destinations.
-
E.
Aegean islands
The Aegean islands are a large group of Greek and Turkish islands scattered across the Aegean Sea, known for their ancient history, distinctive local cultures, and significant role in the development of Greek civilization.
- F. None of above. chosen
How the object was described
The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Sea of Marmara archipelago Triple: [Marmara Island, partOf, Sea of Marmara archipelago]
Generated description
The Sea of Marmara archipelago is a group of islands in the Sea of Marmara in northwestern Turkey, known for their historical settlements, marble quarries, and strategic location between the Aegean and Black Seas.
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c0086b05cc8190a8f36a96927a525c |
elicitation | completed |
| NER | batch_69c039c1de80819085c97a0aa2d37f32 |
ner | completed |
| NED1 | batch_69c1082d00308190a8e92bb633e7f292 |
ned_source_triple | completed |
| NED2 | batch_69c10aaf299481909d0e824a126381e3 |
ned_description | completed |
| NEDg | batch_69c10a15b9e08190be8b559e467d1d8c |
nedg | completed |
Created at: March 22, 2026, 4:02 p.m.