Triple
T4847175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nathan Leopold |
E108318
|
entity |
| Predicate | fullName |
P16
|
FINISHED |
| Object | Nathan Freudenthal Leopold Jr. |
E108318
|
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: Nathan Freudenthal Leopold Jr. | Statement: [Nathan Leopold, fullName, Nathan Freudenthal Leopold Jr.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nathan Freudenthal Leopold Jr. Context triple: [Nathan Leopold, fullName, Nathan Freudenthal Leopold Jr.]
-
A.
Nathan Leopold
chosen
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.
Richard Loeb
Richard Loeb was an American university student and one of the infamous "Leopold and Loeb" duo who committed a highly publicized 1924 murder in Chicago.
-
C.
Bruno Richard Hauptmann
Bruno Richard Hauptmann was a German-born American carpenter who was convicted and executed in 1936 for the infamous kidnapping and murder of Charles Lindbergh’s infant son.
-
D.
Perry Smith
Perry Smith is a troubled ex-convict whose complex psychology and role in a brutal Kansas family murder are central to Truman Capote’s nonfiction novel "In Cold Blood."
-
E.
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.
- 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_69bd4409b264819085ab855f3eb5381a |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6d1aefdc8190910b78615730f991 |
completed | March 20, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be81b042e48190b9f930504e9e21de |
completed | March 21, 2026, 11:32 a.m. |
Created at: March 20, 2026, 1:25 p.m.