Triple
T11414672
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tsarevich |
E270458
|
entity |
| Predicate | hasNotableTitleHolder |
P1918
|
FINISHED |
| Object |
Alexander Alexandrovich, Tsarevich of Russia
Alexander Alexandrovich, Tsarevich of Russia, was the heir apparent to the Russian imperial throne in the 19th century and the eldest son of Emperor Alexander II.
|
E935206
|
NE FINISHED |
How this triple was built (4 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: Alexander Alexandrovich, Tsarevich of Russia | Statement: [Tsarevich, hasNotableTitleHolder, Alexander Alexandrovich, Tsarevich of Russia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexander Alexandrovich, Tsarevich of Russia Context triple: [Tsarevich, hasNotableTitleHolder, Alexander Alexandrovich, Tsarevich of Russia]
-
A.
Alexei Nikolaevich, Tsarevich of Russia
Alexei Nikolaevich, Tsarevich of Russia, was the hemophiliac heir apparent and only son of Tsar Nicholas II, whose assassination with his family in 1918 marked the end of the Russian imperial dynasty.
-
B.
Alexei Petrovich, Tsarevich of Russia
Alexei Petrovich, Tsarevich of Russia, was the ill-fated heir to the Russian throne whose conflict with his father Peter the Great led to his arrest, torture, and death in custody.
-
C.
Nicholas Alexandrovich, Tsarevich of Russia
Nicholas Alexandrovich, Tsarevich of Russia, was the eldest son and heir apparent of Emperor Alexander II whose early death in 1865 altered the line of succession in the Russian imperial family.
-
D.
Tsarevich Ivan Alexeyevich of Russia
Tsarevich Ivan Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death paved the way for his half-brother Peter the Great’s eventual rise to the Russian throne.
-
E.
Tsarevich Alexei Alexeyevich of Russia
Tsarevich Alexei Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death in 1670 altered the line of succession in the Romanov dynasty.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
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: Alexander Alexandrovich, Tsarevich of Russia Triple: [Tsarevich, hasNotableTitleHolder, Alexander Alexandrovich, Tsarevich of Russia]
Generated description
Alexander Alexandrovich, Tsarevich of Russia, was the heir apparent to the Russian imperial throne in the 19th century and the eldest son of Emperor Alexander II.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alexander Alexandrovich, Tsarevich of Russia Target entity description: Alexander Alexandrovich, Tsarevich of Russia, was the heir apparent to the Russian imperial throne in the 19th century and the eldest son of Emperor Alexander II.
-
A.
Alexei Nikolaevich, Tsarevich of Russia
Alexei Nikolaevich, Tsarevich of Russia, was the hemophiliac heir apparent and only son of Tsar Nicholas II, whose assassination with his family in 1918 marked the end of the Russian imperial dynasty.
-
B.
Alexei Petrovich, Tsarevich of Russia
Alexei Petrovich, Tsarevich of Russia, was the ill-fated heir to the Russian throne whose conflict with his father Peter the Great led to his arrest, torture, and death in custody.
-
C.
Nicholas Alexandrovich, Tsarevich of Russia
Nicholas Alexandrovich, Tsarevich of Russia, was the eldest son and heir apparent of Emperor Alexander II whose early death in 1865 altered the line of succession in the Russian imperial family.
-
D.
Tsarevich Ivan Alexeyevich of Russia
Tsarevich Ivan Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death paved the way for his half-brother Peter the Great’s eventual rise to the Russian throne.
-
E.
Tsarevich Alexei Alexeyevich of Russia
Tsarevich Alexei Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death in 1670 altered the line of succession in the Romanov dynasty.
- F. None of above. chosen
Provenance (5 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_69d6aaddeaa8819088b30ef7b50598c9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d801ae47d0819098123505309c4a68 |
completed | April 9, 2026, 7:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e713309c208190bb5764b3b5ccf130 |
completed | April 21, 2026, 6:03 a.m. |
| NEDg | Description generation | batch_69e720f4015c81909ba7973c3e781985 |
completed | April 21, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e75a7a04c88190bb8f3dd3f3e435ef |
completed | April 21, 2026, 11:07 a.m. |
Created at: April 8, 2026, 9:34 p.m.