Triple
T14777233
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northern Black Sea Greek colonies |
E347291
|
entity |
| Predicate | hasMajorCenter |
P164
|
FINISHED |
| Object | Olbia Pontica |
E348734
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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: Olbia Pontica | Statement: [Northern Black Sea Greek colonies, hasMajorCenter, Olbia Pontica]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Olbia Pontica Context triple: [Northern Black Sea Greek colonies, hasMajorCenter, Olbia Pontica]
-
A.
Olbia Pontica
chosen
Olbia Pontica was an ancient Greek colony and important Black Sea port city located near the mouth of the Southern Bug River in what is now Ukraine.
-
B.
Heraclea Pontica
Heraclea Pontica was an ancient Greek city on the coast of Bithynia in Asia Minor, situated on the Black Sea and known as a significant colonial and commercial center.
-
C.
Selymbria
Selymbria was an ancient Greek colony on the Propontis (Sea of Marmara), known as a coastal city strategically located near the later site of Constantinople.
-
D.
Olbia
Olbia is a coastal city in northeastern Sardinia, Italy, known as a major port and tourist gateway to the Costa Smeralda.
-
E.
Phanagoria
Phanagoria was a major ancient Greek city and later a key urban center of the Kingdom of the Bosporus, located on the Taman Peninsula near the Black Sea.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d822e9b9e08190bedcc31a163fda82 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec817c39081909b08a0ffdfce9936 |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cff0474819092e8447f2f13cf59 |
completed | May 8, 2026, 4:19 p.m. |
Created at: April 10, 2026, 1:31 a.m.