Triple
T4031188
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Watertown, Massachusetts shootout |
E83713
|
entity |
| Predicate | involves |
P1256
|
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: [Watertown, Massachusetts shootout, involves, Tamerlan Tsarnaev]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tamerlan Tsarnaev Context triple: [Watertown, Massachusetts shootout, involves, 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.
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.
-
D.
Ramzi Yousef
Ramzi Yousef is a Kuwaiti-born militant Islamist and convicted terrorist best known as the mastermind of the 1993 World Trade Center bombing in New York City.
-
E.
Shamil Basayev
Shamil Basayev was a notorious Chechen militant leader and warlord who played a key role in the Chechen separatist movement and orchestrated several high-profile terrorist attacks in Russia.
- 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_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_69b57f139a04819091f685c2986c35fb |
completed | March 14, 2026, 3:30 p.m. |
Created at: March 9, 2026, 3:36 p.m.