Triple
T18284950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | April Uprising (1876) |
E437957
|
entity |
| Predicate | notableDocument |
P4
|
FINISHED |
| Object | Todor Kableshkov’s Blood-stained Letter |
—
|
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: Todor Kableshkov’s Blood-stained Letter | Statement: [April Uprising (1876), notableDocument, Todor Kableshkov’s Blood-stained Letter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Todor Kableshkov’s Blood-stained Letter Context triple: [April Uprising (1876), notableDocument, Todor Kableshkov’s Blood-stained Letter]
-
A.
The Hanging of Vasil Levski
"The Hanging of Vasil Levski" is a famous poem by Bulgarian revolutionary poet Hristo Botev that mourns and glorifies the executed national hero Vasil Levski and has become a cornerstone of Bulgarian patriotic literature.
-
B.
His Majesty the Tsar of the Bulgarians
His Majesty the Tsar of the Bulgarians was the formal sovereign title borne by Bulgaria’s monarchs during the period of the modern Bulgarian kingdom.
-
C.
Bulgarian Horrors
Bulgarian Horrors refers to the brutal suppression of the 1876 April Uprising in Ottoman-ruled Bulgaria, whose atrocities shocked European public opinion and fueled international calls for intervention.
-
D.
The Kremlin Letter
The Kremlin Letter is a 1970 Cold War espionage film, co-written by former CIA officer E. Howard Hunt, known for its intricate spy plot and bleak, cynical tone.
-
E.
Slaveykov
Slaveykov is a Bulgarian surname most prominently associated with the 19th-century writer and public figure Petko Slaveykov and his culturally influential family.
- 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: Todor Kableshkov’s Blood-stained Letter Target entity description: Todor Kableshkov’s Blood-stained Letter is the historic proclamation written in his own blood that signaled the start of the 1876 April Uprising against Ottoman rule in Bulgaria.
-
A.
The Hanging of Vasil Levski
"The Hanging of Vasil Levski" is a famous poem by Bulgarian revolutionary poet Hristo Botev that mourns and glorifies the executed national hero Vasil Levski and has become a cornerstone of Bulgarian patriotic literature.
-
B.
His Majesty the Tsar of the Bulgarians
His Majesty the Tsar of the Bulgarians was the formal sovereign title borne by Bulgaria’s monarchs during the period of the modern Bulgarian kingdom.
-
C.
Bulgarian Horrors
Bulgarian Horrors refers to the brutal suppression of the 1876 April Uprising in Ottoman-ruled Bulgaria, whose atrocities shocked European public opinion and fueled international calls for intervention.
-
D.
The Kremlin Letter
The Kremlin Letter is a 1970 Cold War espionage film, co-written by former CIA officer E. Howard Hunt, known for its intricate spy plot and bleak, cynical tone.
-
E.
Slaveykov
Slaveykov is a Bulgarian surname most prominently associated with the 19th-century writer and public figure Petko Slaveykov and his culturally influential family.
- 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e500f913d48190b41a1e37ca05e8b1 |
completed | April 19, 2026, 4:21 p.m. |
Created at: April 10, 2026, 10:35 a.m.