Triple
T286495
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Met Lab |
E5895
|
entity |
| Predicate | employed |
P7
|
FINISHED |
| Object |
Louis Slotin
Louis Slotin was a Canadian physicist and chemist best known for his work on the Manhattan Project and for a fatal criticality accident during a plutonium core experiment in 1946.
|
E37320
|
NE FINISHED |
How this triple was built (4 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: Louis Slotin | Statement: [Met Lab, employed, Louis Slotin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Louis Slotin Context triple: [Met Lab, employed, Louis Slotin]
-
A.
Robert Serber
Robert Serber was an American theoretical physicist best known for his key role in the Manhattan Project, where he helped design the first nuclear weapons and authored the influential "Los Alamos Primer" lectures.
-
B.
Philip Morrison
Philip Morrison was an American physicist and educator known for his work on the Manhattan Project and for helping launch the modern scientific search for extraterrestrial intelligence (SETI).
-
C.
Mark Oliphant
Mark Oliphant was an Australian physicist and pioneer in nuclear physics who played a key role in early atomic research and the development of radar and particle accelerators.
-
D.
Luis Alvarez
Luis Alvarez was an American experimental physicist and Nobel laureate known for his work on radar, the Manhattan Project, and the discovery of numerous particle resonances.
-
E.
Edward Levi
Edward Levi was an American legal scholar and former president of the University of Chicago who served as U.S. Attorney General, where he is credited with restoring integrity to the Justice Department after the Watergate scandal.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Louis Slotin Triple: [Met Lab, employed, Louis Slotin]
Generated description
Louis Slotin was a Canadian physicist and chemist best known for his work on the Manhattan Project and for a fatal criticality accident during a plutonium core experiment in 1946.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Louis Slotin Target entity description: Louis Slotin was a Canadian physicist and chemist best known for his work on the Manhattan Project and for a fatal criticality accident during a plutonium core experiment in 1946.
-
A.
Robert Serber
Robert Serber was an American theoretical physicist best known for his key role in the Manhattan Project, where he helped design the first nuclear weapons and authored the influential "Los Alamos Primer" lectures.
-
B.
Philip Morrison
Philip Morrison was an American physicist and educator known for his work on the Manhattan Project and for helping launch the modern scientific search for extraterrestrial intelligence (SETI).
-
C.
Mark Oliphant
Mark Oliphant was an Australian physicist and pioneer in nuclear physics who played a key role in early atomic research and the development of radar and particle accelerators.
-
D.
Luis Alvarez
Luis Alvarez was an American experimental physicist and Nobel laureate known for his work on radar, the Manhattan Project, and the discovery of numerous particle resonances.
-
E.
Edward Levi
Edward Levi was an American legal scholar and former president of the University of Chicago who served as U.S. Attorney General, where he is credited with restoring integrity to the Justice Department after the Watergate scandal.
- F. None of above. chosen
Provenance (5 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_69a25946a7ac8190a78871c210213272 |
completed | Feb. 28, 2026, 2:56 a.m. |
| NER | Named-entity recognition | batch_69a25e2c73a48190b549b688254e5fee |
completed | Feb. 28, 2026, 3:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a39d078ad88190b4fce535c8ea9a80 |
completed | March 1, 2026, 1:57 a.m. |
| NEDg | Description generation | batch_69a39e93efc48190a1fa60d04ee7e85f |
completed | March 1, 2026, 2:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a39f38af0481908f0a3bfeda680065 |
completed | March 1, 2026, 2:06 a.m. |
Created at: Feb. 28, 2026, 3:02 a.m.