Triple
T4031125
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tamerlan Tsarnaev |
E83711
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object |
Katherine Russell
Katherine Russell is an American woman best known as the widow of Boston Marathon bomber Tamerlan Tsarnaev, who came under public scrutiny following the 2013 attack.
|
E443625
|
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: Katherine Russell | Statement: [Tamerlan Tsarnaev, spouse, Katherine Russell]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katherine Russell Context triple: [Tamerlan Tsarnaev, spouse, Katherine Russell]
-
A.
Katherine Patrick
Katherine Patrick is the daughter of former Massachusetts governor Deval Patrick and has occasionally appeared in public alongside her politically prominent family.
-
B.
Katherine Griffith
Katherine Griffith was an early 20th-century American film actress known for her roles in silent-era motion pictures.
-
C.
Katherine Murphy
Katherine Murphy is a central character in the romantic comedy film "Just Go with It," where she becomes entangled in a web of lies and pretend relationships that evolve into genuine romance.
-
D.
Katherine Rogers
Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
-
E.
Emily Woodruff
Emily Woodruff was the wife of Canadian-American actor Hume Cronyn and is primarily known for her connection to his life and career.
- 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: Katherine Russell Triple: [Tamerlan Tsarnaev, spouse, Katherine Russell]
Generated description
Katherine Russell is an American woman best known as the widow of Boston Marathon bomber Tamerlan Tsarnaev, who came under public scrutiny following the 2013 attack.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katherine Russell Target entity description: Katherine Russell is an American woman best known as the widow of Boston Marathon bomber Tamerlan Tsarnaev, who came under public scrutiny following the 2013 attack.
-
A.
Katherine Patrick
Katherine Patrick is the daughter of former Massachusetts governor Deval Patrick and has occasionally appeared in public alongside her politically prominent family.
-
B.
Katherine Griffith
Katherine Griffith was an early 20th-century American film actress known for her roles in silent-era motion pictures.
-
C.
Katherine Murphy
Katherine Murphy is a central character in the romantic comedy film "Just Go with It," where she becomes entangled in a web of lies and pretend relationships that evolve into genuine romance.
-
D.
Katherine Rogers
Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
-
E.
Emily Woodruff
Emily Woodruff was the wife of Canadian-American actor Hume Cronyn and is primarily known for her connection to his life and career.
- 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_69aed92e29ac819080f7a98b594fec05 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefb0dbb8481909ff2ee49dadcd1dc |
completed | March 9, 2026, 4:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6371762c08190ab0b829777e62540 |
completed | March 15, 2026, 4:35 a.m. |
| NEDg | Description generation | batch_69b639659cb88190b1023e00d24d964a |
completed | March 15, 2026, 4:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b63a020cc48190a28e6bd0b3a7c5c1 |
completed | March 15, 2026, 4:48 a.m. |
Created at: March 9, 2026, 3:36 p.m.