Triple
T7174288
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PFC Slavia Sofia |
E167279
|
entity |
| Predicate | stadiumLocation |
P40
|
FINISHED |
| Object |
Ovcha Kupel, Sofia
Ovcha Kupel is a residential district in western Sofia, Bulgaria, known for hosting the home stadium of football club PFC Slavia Sofia.
|
E646775
|
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: Ovcha Kupel, Sofia | Statement: [PFC Slavia Sofia, stadiumLocation, Ovcha Kupel, Sofia]
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: Ovcha Kupel, Sofia Context triple: [PFC Slavia Sofia, stadiumLocation, Ovcha Kupel, Sofia]
-
A.
Boyana, Sofia
Boyana, Sofia is a prestigious residential neighborhood at the foot of Vitosha Mountain in Sofia, Bulgaria, known for its natural scenery, affluent homes, and cultural landmarks.
-
B.
Reutov
Reutov is a town in western Russia that functions as a suburban satellite of Moscow, known for its residential areas and proximity to the capital.
-
C.
Kazanlak
Kazanlak is a town in central Bulgaria known for its rich Thracian heritage and rose oil production in the Valley of the Roses.
-
D.
Smolyan
Smolyan is a Bulgarian town known as an administrative, cultural, and tourist center in the Rhodope Mountains.
-
E.
Silistra
Silistra is a historic city in northeastern Bulgaria on the Danube River, known as an important cultural and economic center of the Dobruja region.
- 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: Ovcha Kupel, Sofia Target entity description: Ovcha Kupel is a residential district in western Sofia, Bulgaria, known for hosting the home stadium of football club PFC Slavia Sofia.
-
A.
Boyana, Sofia
Boyana, Sofia is a prestigious residential neighborhood at the foot of Vitosha Mountain in Sofia, Bulgaria, known for its natural scenery, affluent homes, and cultural landmarks.
-
B.
Reutov
Reutov is a town in western Russia that functions as a suburban satellite of Moscow, known for its residential areas and proximity to the capital.
-
C.
Kazanlak
Kazanlak is a town in central Bulgaria known for its rich Thracian heritage and rose oil production in the Valley of the Roses.
-
D.
Smolyan
Smolyan is a Bulgarian town known as an administrative, cultural, and tourist center in the Rhodope Mountains.
-
E.
Silistra
Silistra is a historic city in northeastern Bulgaria on the Danube River, known as an important cultural and economic center of the Dobruja region.
- 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: Ovcha Kupel, Sofia Triple: [PFC Slavia Sofia, stadiumLocation, Ovcha Kupel, Sofia]
Generated description
Ovcha Kupel is a residential district in western Sofia, Bulgaria, known for hosting the home stadium of football club PFC Slavia Sofia.
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69c68889a2748190a316c5e65360361a |
elicitation | completed |
| NER | batch_69c6e88d770c8190b8d06dcd08447c08 |
ner | completed |
| NED1 | batch_69c7b921b1e48190b25c1337f6187174 |
ned_source_triple | completed |
| NED2 | batch_69c7ba1a770c819085a25eb796312822 |
ned_description | completed |
| NEDg | batch_69c7b9b0867081909be41ffb8b088e16 |
nedg | completed |
Created at: March 27, 2026, 2:48 p.m.