Triple
T364240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Google Brain |
E7923
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Jeff Dean
Jeff Dean is a prominent computer scientist and software engineer best known for his leadership in large-scale distributed systems and artificial intelligence research at Google, including co-founding Google Brain.
|
E46726
|
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: Jeff Dean | Statement: [Google Brain, foundedBy, Jeff Dean]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jeff Dean Context triple: [Google Brain, foundedBy, Jeff Dean]
-
A.
Sergey Brin
Sergey Brin is a computer scientist and internet entrepreneur best known as the co-founder of Google.
-
B.
Greg Brockman
Greg Brockman is a technology entrepreneur and engineer best known as a co-founder and former president of OpenAI, where he helped lead the development of advanced artificial intelligence systems.
-
C.
Ilya Sutskever
Ilya Sutskever is a leading artificial intelligence researcher and co-founder of OpenAI, known for his pioneering work in deep learning and neural networks.
-
D.
Parag Agrawal
Parag Agrawal is an Indian-American technology executive and computer scientist best known for serving as the chief executive officer of Twitter.
-
E.
Sebastian Thrun
Sebastian Thrun is a German-American computer scientist, roboticist, and entrepreneur best known for pioneering work in self-driving cars, founding Google X and Udacity, and advancing artificial intelligence and online education.
- 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: Jeff Dean Triple: [Google Brain, foundedBy, Jeff Dean]
Generated description
Jeff Dean is a prominent computer scientist and software engineer best known for his leadership in large-scale distributed systems and artificial intelligence research at Google, including co-founding Google Brain.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jeff Dean Target entity description: Jeff Dean is a prominent computer scientist and software engineer best known for his leadership in large-scale distributed systems and artificial intelligence research at Google, including co-founding Google Brain.
-
A.
Sergey Brin
Sergey Brin is a computer scientist and internet entrepreneur best known as the co-founder of Google.
-
B.
Greg Brockman
Greg Brockman is a technology entrepreneur and engineer best known as a co-founder and former president of OpenAI, where he helped lead the development of advanced artificial intelligence systems.
-
C.
Ilya Sutskever
Ilya Sutskever is a leading artificial intelligence researcher and co-founder of OpenAI, known for his pioneering work in deep learning and neural networks.
-
D.
Parag Agrawal
Parag Agrawal is an Indian-American technology executive and computer scientist best known for serving as the chief executive officer of Twitter.
-
E.
Sebastian Thrun
Sebastian Thrun is a German-American computer scientist, roboticist, and entrepreneur best known for pioneering work in self-driving cars, founding Google X and Udacity, and advancing artificial intelligence and online education.
- 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_69a2e7e880008190a6ad7e06e5d03007 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebd1016481909b8ba3b047a47145 |
completed | Feb. 28, 2026, 1:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3eca938988190b4490e086f25474e |
completed | March 1, 2026, 7:37 a.m. |
| NEDg | Description generation | batch_69a3ede6b21c8190bf5ca0347148c608 |
completed | March 1, 2026, 7:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3ee4e691481908f47635d5a7182c6 |
completed | March 1, 2026, 7:44 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.