Triple
T11164916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Torbjørn Sikkeland |
E264134
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object |
Berkeley heavy-element research group
The Berkeley heavy-element research group is a renowned team of nuclear scientists at the University of California, Berkeley and Lawrence Berkeley National Laboratory known for discovering and characterizing several of the heaviest elements on the periodic table.
|
E909382
|
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: Berkeley heavy-element research group | Statement: [Torbjørn Sikkeland, memberOf, Berkeley heavy-element research group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Berkeley heavy-element research group Context triple: [Torbjørn Sikkeland, memberOf, Berkeley heavy-element research group]
-
A.
Radiation Laboratory
Radiation Laboratory was the original name of what is now Lawrence Berkeley National Laboratory, a pioneering U.S. research center known for its groundbreaking work in nuclear and particle physics.
-
B.
Uranium Institute
The Uranium Institute was an international industry organization that represented the interests of the nuclear fuel and uranium sectors before evolving into what is now the World Nuclear Association.
-
C.
Space Sciences Laboratory (UC Berkeley)
The Space Sciences Laboratory at UC Berkeley is a leading research center dedicated to the study of space and planetary science, astrophysics, and the development of space missions and instrumentation.
-
D.
Homestake experiment
The Homestake experiment was a pioneering underground neutrino observatory that first detected solar neutrinos and revealed the solar neutrino problem, profoundly influencing particle physics and astrophysics.
-
E.
Harvard University cyclotron laboratory
The Harvard University cyclotron laboratory was a research facility at Harvard that housed a powerful cyclotron used for nuclear physics experiments and contributed to early atomic research during the World War II era.
- 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: Berkeley heavy-element research group Triple: [Torbjørn Sikkeland, memberOf, Berkeley heavy-element research group]
Generated description
The Berkeley heavy-element research group is a renowned team of nuclear scientists at the University of California, Berkeley and Lawrence Berkeley National Laboratory known for discovering and characterizing several of the heaviest elements on the periodic table.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Berkeley heavy-element research group Target entity description: The Berkeley heavy-element research group is a renowned team of nuclear scientists at the University of California, Berkeley and Lawrence Berkeley National Laboratory known for discovering and characterizing several of the heaviest elements on the periodic table.
-
A.
Radiation Laboratory
Radiation Laboratory was the original name of what is now Lawrence Berkeley National Laboratory, a pioneering U.S. research center known for its groundbreaking work in nuclear and particle physics.
-
B.
Uranium Institute
The Uranium Institute was an international industry organization that represented the interests of the nuclear fuel and uranium sectors before evolving into what is now the World Nuclear Association.
-
C.
Space Sciences Laboratory (UC Berkeley)
The Space Sciences Laboratory at UC Berkeley is a leading research center dedicated to the study of space and planetary science, astrophysics, and the development of space missions and instrumentation.
-
D.
Homestake experiment
The Homestake experiment was a pioneering underground neutrino observatory that first detected solar neutrinos and revealed the solar neutrino problem, profoundly influencing particle physics and astrophysics.
-
E.
Harvard University cyclotron laboratory
The Harvard University cyclotron laboratory was a research facility at Harvard that housed a powerful cyclotron used for nuclear physics experiments and contributed to early atomic research during the World War II era.
- 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_69d6aa9ccddc8190868998c8b7beb060 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e887293081909830852000d533fa |
completed | April 9, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e463851a348190a9a8bd1501026d83 |
completed | April 19, 2026, 5:09 a.m. |
| NEDg | Description generation | batch_69e46c374ca08190a876ee68dea9b821 |
completed | April 19, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4747bc02c81908f0782cf85667f3f |
completed | April 19, 2026, 6:21 a.m. |
Created at: April 8, 2026, 9:29 p.m.