Triple
T18839271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stambolov Bridge |
E460748
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Stefan Stambolov |
—
|
NE NERFINISHED |
How this triple was built (3 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: Stefan Stambolov | Statement: [Stambolov Bridge, namedAfter, Stefan Stambolov]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stefan Stambolov Context triple: [Stambolov Bridge, namedAfter, Stefan Stambolov]
-
A.
Hristo Tatarchev
Hristo Tatarchev was a Bulgarian revolutionary and physician who played a key role in the Macedonian liberation movement at the turn of the 20th century.
-
B.
Todor Kableshkov
Todor Kableshkov was a Bulgarian revolutionary leader and writer who played a key role in organizing and initiating the April Uprising of 1876 against Ottoman rule.
-
C.
Lyuben Karavelov
Lyuben Karavelov was a prominent 19th-century Bulgarian writer, journalist, and revolutionary leader who played a major role in shaping national consciousness and the struggle for liberation from Ottoman rule.
-
D.
Hristo Botev Petkov
Hristo Botev Petkov was a Bulgarian poet, revolutionary, and national hero known for his patriotic verse and his role in the struggle against Ottoman rule.
-
E.
Panteley Kiselov
Panteley Kiselov was a Bulgarian general best known for his leadership during World War I, particularly in key engagements on the Balkan front.
- 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: Stefan Stambolov Target entity description: Stefan Stambolov was a prominent 19th-century Bulgarian statesman and revolutionary leader who served as prime minister and played a key role in consolidating Bulgaria’s independence and modernizing the country.
-
A.
Hristo Tatarchev
Hristo Tatarchev was a Bulgarian revolutionary and physician who played a key role in the Macedonian liberation movement at the turn of the 20th century.
-
B.
Todor Kableshkov
Todor Kableshkov was a Bulgarian revolutionary leader and writer who played a key role in organizing and initiating the April Uprising of 1876 against Ottoman rule.
-
C.
Lyuben Karavelov
Lyuben Karavelov was a prominent 19th-century Bulgarian writer, journalist, and revolutionary leader who played a major role in shaping national consciousness and the struggle for liberation from Ottoman rule.
-
D.
Hristo Botev Petkov
Hristo Botev Petkov was a Bulgarian poet, revolutionary, and national hero known for his patriotic verse and his role in the struggle against Ottoman rule.
-
E.
Panteley Kiselov
Panteley Kiselov was a Bulgarian general best known for his leadership during World War I, particularly in key engagements on the Balkan front.
- F. None of above. chosen
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_69d8dcfa11e4819090ab1ef5bdcd2b2e |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5a9a0a9a48190b19b131f06b6f72f |
completed | April 20, 2026, 4:20 a.m. |
Created at: April 10, 2026, 11:56 a.m.