Triple
T17001981
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dzhokhar Tsarnaev |
E412468
|
entity |
| Predicate | coPerpetrator |
P21638
|
FINISHED |
| Object | Tamerlan Tsarnaev |
E83711
|
NE FINISHED |
How this triple was built (2 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: Tamerlan Tsarnaev | Statement: [Dzhokhar Tsarnaev, coPerpetrator, Tamerlan Tsarnaev]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tamerlan Tsarnaev Context triple: [Dzhokhar Tsarnaev, coPerpetrator, Tamerlan Tsarnaev]
-
A.
Tamerlan Tsarnaev
chosen
Tamerlan Tsarnaev was a Kyrgyzstani-born American resident and Islamist extremist who, along with his younger brother Dzhokhar, carried out the deadly 2013 Boston Marathon bombing.
-
B.
Dzhokhar Tsarnaev
Dzhokhar Tsarnaev is a Kyrgyz-American convicted terrorist best known as one of the perpetrators of the 2013 Boston Marathon bombing.
-
C.
Tarus Mateen
Tarus Mateen is an American jazz bassist known for his versatile work in contemporary jazz and collaborations with leading modern improvisers.
-
D.
Belal Muhammad
Belal Muhammad is an American mixed martial artist known for his high-pressure, cardio-heavy fighting style and status as a top contender in the UFC welterweight division.
-
E.
Burhan Wani
Burhan Wani was a Kashmiri militant commander whose social media-driven insurgency and subsequent killing in 2016 sparked widespread unrest and protests across the Kashmir Valley.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886cb581c8190ab05f4b429c9cd85 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d37ec2b48190b4f997899d887ba8 |
completed | April 18, 2026, 6:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012ece8730819084f4bbbd7579430c |
completed | May 11, 2026, 1:20 a.m. |
Created at: April 10, 2026, 5:32 a.m.