Triple
T3640318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ivan IV the Terrible |
E77171
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Marfa Sobakina
Marfa Sobakina was the third wife of Russian Tsar Ivan IV (Ivan the Terrible), briefly serving as Tsaritsa of Russia before dying under mysterious circumstances shortly after their marriage.
|
E375782
|
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: Marfa Sobakina | Statement: [Ivan IV the Terrible, spouse, Marfa Sobakina]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marfa Sobakina Context triple: [Ivan IV the Terrible, spouse, Marfa Sobakina]
-
A.
Shubskaya
Shubskaya is a Russian surname most notably associated with Anastasia Shubskaya, a film producer and the wife of hockey star Alexander Ovechkin.
-
B.
Kashirina
Kashirina is a Russian surname most notably borne by Varvara Vasilyevna Kashirina.
-
C.
Kuntsevskaya
Kuntsevskaya is a Moscow Metro station on the Big Circle Line serving the Kuntsevo District in western Moscow.
-
D.
Govardeyskaya
Govardeyskaya is a Moscow Metro station on the Kalininsko–Solntsevskaya line.
-
E.
Lopukhina
Lopukhina is a Russian noble family name historically associated with Eudoxia Lopukhina, the first wife of Tsar Peter the Great.
- 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: Marfa Sobakina Triple: [Ivan IV the Terrible, spouse, Marfa Sobakina]
Generated description
Marfa Sobakina was the third wife of Russian Tsar Ivan IV (Ivan the Terrible), briefly serving as Tsaritsa of Russia before dying under mysterious circumstances shortly after their marriage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marfa Sobakina Target entity description: Marfa Sobakina was the third wife of Russian Tsar Ivan IV (Ivan the Terrible), briefly serving as Tsaritsa of Russia before dying under mysterious circumstances shortly after their marriage.
-
A.
Shubskaya
Shubskaya is a Russian surname most notably associated with Anastasia Shubskaya, a film producer and the wife of hockey star Alexander Ovechkin.
-
B.
Kashirina
Kashirina is a Russian surname most notably borne by Varvara Vasilyevna Kashirina.
-
C.
Kuntsevskaya
Kuntsevskaya is a Moscow Metro station on the Big Circle Line serving the Kuntsevo District in western Moscow.
-
D.
Govardeyskaya
Govardeyskaya is a Moscow Metro station on the Kalininsko–Solntsevskaya line.
-
E.
Lopukhina
Lopukhina is a Russian noble family name historically associated with Eudoxia Lopukhina, the first wife of Tsar Peter the Great.
- 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_69ad85dd0be48190b738990cb20c4731 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc32b83188190bfc0ed4dc8f66730 |
completed | March 8, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b44f2a8a5c8190b84dcf4b4b8a939e |
completed | March 13, 2026, 5:53 p.m. |
| NEDg | Description generation | batch_69b45292546c81909770dcd6239dbda3 |
completed | March 13, 2026, 6:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b45f76fcc48190bab9bc6ce83700eb |
completed | March 13, 2026, 7:03 p.m. |
Created at: March 8, 2026, 3:24 p.m.