Triple
T19575756
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Richard Loeb |
E489852
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object | Leopold and Loeb |
—
|
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: Leopold and Loeb | Statement: [Richard Loeb, memberOf, Leopold and Loeb]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leopold and Loeb Context triple: [Richard Loeb, memberOf, Leopold and Loeb]
-
A.
Nathan Leopold
Nathan Leopold was an American criminal best known for participating in the infamous 1924 "Leopold and Loeb" murder case, in which he and Richard Loeb killed a young boy in a notorious attempt to commit the "perfect crime."
-
B.
Charles Starkweather
Charles Starkweather was a 1950s American spree killer whose notorious murder rampage with his teenage girlfriend inspired numerous films and fictional characters.
-
C.
Leopold and Loeb murder trial
chosen
The Leopold and Loeb murder trial was a 1924 American criminal case in which famed defense attorney Clarence Darrow argued against the death penalty for two wealthy University of Chicago students who had committed a highly publicized "thrill killing" of a young boy.
-
D.
Richard Speck
Richard Speck was an American mass murderer infamous for the 1966 killings of eight student nurses in Chicago.
-
E.
David Berkowitz
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.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e64023fe148190900c6887896c8ea0 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.