Triple
T19364702
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexandroupoli Lighthouse |
E484371
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Alexandroupoli |
—
|
NE NERFINISHED |
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: Alexandroupoli | Statement: [Alexandroupoli Lighthouse, locatedIn, Alexandroupoli]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexandroupoli Context triple: [Alexandroupoli Lighthouse, locatedIn, Alexandroupoli]
-
A.
Alexandroupoli
chosen
Alexandroupoli is a coastal city in northeastern Greece, serving as an important port and transport hub near the borders with Turkey and Bulgaria.
-
B.
Piraeus
Piraeus is the main port of Athens and one of the largest and busiest seaports in the Mediterranean, serving as a key hub for Greek and international maritime trade and passenger transport.
-
C.
Traianoupoli
Traianoupoli is an ancient settlement in northeastern Greece, known for its historic Roman and Byzantine heritage and its still-active thermal baths.
-
D.
Ioannitsa
Ioannitsa is an alternative name for Kaloyan of Bulgaria, the medieval Bulgarian tsar known for expanding the Second Bulgarian Empire and defeating the Latin Empire at the Battle of Adrianople in 1205.
-
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 (2 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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619a9ac68819082cf9deadf526156 |
completed | April 20, 2026, 12:18 p.m. |
Created at: April 10, 2026, 1:35 p.m.