Triple
T542261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sergey Brin |
E12655
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object |
Sam Brin
Sam Brin is the brother of Google co-founder Sergey Brin and a member of the Brin family known for its ties to the tech industry.
|
E69613
|
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: Sam Brin | Statement: [Sergey Brin, sibling, Sam Brin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sam Brin Context triple: [Sergey Brin, sibling, Sam Brin]
-
A.
Sergey Brin
Sergey Brin is a computer scientist and internet entrepreneur best known as the co-founder of Google.
-
B.
Larry Page
Larry Page is an American computer scientist and entrepreneur best known as the co-founder and former CEO of Google and its parent company Alphabet Inc.
-
C.
Steve Chen
Steve Chen is a Taiwanese-American internet entrepreneur best known as one of the co-founders of the video-sharing platform YouTube.
-
D.
Marc Andreessen
Marc Andreessen is an American entrepreneur, software engineer, and venture capitalist best known as the co-creator of the Mosaic web browser and co-founder of Netscape and the venture capital firm Andreessen Horowitz.
-
E.
Reid Hoffman
Reid Hoffman is an American entrepreneur, venture capitalist, and co-founder of LinkedIn, known for his influential role in the tech industry and philanthropy.
- 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: Sam Brin Triple: [Sergey Brin, sibling, Sam Brin]
Generated description
Sam Brin is the brother of Google co-founder Sergey Brin and a member of the Brin family known for its ties to the tech industry.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sam Brin Target entity description: Sam Brin is the brother of Google co-founder Sergey Brin and a member of the Brin family known for its ties to the tech industry.
-
A.
Sergey Brin
Sergey Brin is a computer scientist and internet entrepreneur best known as the co-founder of Google.
-
B.
Larry Page
Larry Page is an American computer scientist and entrepreneur best known as the co-founder and former CEO of Google and its parent company Alphabet Inc.
-
C.
Steve Chen
Steve Chen is a Taiwanese-American internet entrepreneur best known as one of the co-founders of the video-sharing platform YouTube.
-
D.
Marc Andreessen
Marc Andreessen is an American entrepreneur, software engineer, and venture capitalist best known as the co-creator of the Mosaic web browser and co-founder of Netscape and the venture capital firm Andreessen Horowitz.
-
E.
Reid Hoffman
Reid Hoffman is an American entrepreneur, venture capitalist, and co-founder of LinkedIn, known for his influential role in the tech industry and philanthropy.
- 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_69a49334226c81908b0ea1689ef6aa3f |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49861195081909540eaf402a5401a |
completed | March 1, 2026, 7:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4e63063388190bece9d3b8cc027b8 |
completed | March 2, 2026, 1:21 a.m. |
| NEDg | Description generation | batch_69a4e6fe6d608190b8b182702399e340 |
completed | March 2, 2026, 1:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4e757a8ec8190b0e4990555855b73 |
completed | March 2, 2026, 1:26 a.m. |
Created at: March 1, 2026, 7:32 p.m.