Triple
T20996680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Howard Taft High School (Bronx) |
E517167
|
entity |
| Predicate | notableAlumnus |
P304
|
FINISHED |
| Object | David Berkowitz |
—
|
NE NERFINISHED |
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: David Berkowitz | Statement: [William Howard Taft High School (Bronx), notableAlumnus, David Berkowitz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: David Berkowitz Context triple: [William Howard Taft High School (Bronx), notableAlumnus, David Berkowitz]
-
A.
David Berkowitz
chosen
David Berkowitz, also known as the "Son of Sam," is an American serial killer who terrorized New York City in the 1970s with a series of shootings.
-
B.
Albert DeSalvo
Albert DeSalvo was an American criminal who confessed to being the "Boston Strangler," a notorious serial killer linked to a series of murders in the Boston area during the early 1960s.
-
C.
Richard Speck
Richard Speck was an American mass murderer infamous for the 1966 killings of eight student nurses in Chicago.
-
D.
Dennis Rader
Dennis Rader is an American serial killer, known as the BTK Killer, who murdered ten people in Kansas between 1974 and 1991 while taunting authorities with letters.
-
E.
Ted Bundy
Ted Bundy was an infamous American serial killer active in the 1970s, known for his charm, intelligence, and brutal murders of numerous young women across multiple states.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b5006e2881909fc2383f841740cc |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc21838081909872eed21bc12a08 |
completed | April 21, 2026, 4:25 a.m. |
Created at: April 16, 2026, 1:51 p.m.