Triple
T15989672
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coinbase |
E387791
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Brian Armstrong
Brian Armstrong is an American entrepreneur best known as the co-founder and CEO of the cryptocurrency exchange Coinbase.
|
E1187512
|
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: Brian Armstrong | Statement: [Coinbase, foundedBy, Brian Armstrong]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brian Armstrong Context triple: [Coinbase, foundedBy, Brian Armstrong]
-
A.
Adam Neumann
Adam Neumann is an Israeli-American entrepreneur best known as the controversial co-founder and former CEO of the shared-office-space company WeWork.
-
B.
Biz Stone
Biz Stone is an American entrepreneur and software developer best known as one of the co-founders of Twitter and a prominent figure in the social media industry.
-
C.
Robb Armstrong
Robb Armstrong is an American cartoonist best known as the creator of the long-running syndicated comic strip "JumpStart."
-
D.
Keith Rabois
Keith Rabois is an American technology executive, entrepreneur, and venture capitalist known for early leadership roles at companies like PayPal, LinkedIn, and Square and for his investments in numerous successful startups.
-
E.
Nathan Blecharczyk
Nathan Blecharczyk is an American billionaire entrepreneur and software engineer best known as a co-founder and longtime technology leader of the home-sharing company Airbnb.
- 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: Brian Armstrong Triple: [Coinbase, foundedBy, Brian Armstrong]
Generated description
Brian Armstrong is an American entrepreneur best known as the co-founder and CEO of the cryptocurrency exchange Coinbase.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brian Armstrong Target entity description: Brian Armstrong is an American entrepreneur best known as the co-founder and CEO of the cryptocurrency exchange Coinbase.
-
A.
Adam Neumann
Adam Neumann is an Israeli-American entrepreneur best known as the controversial co-founder and former CEO of the shared-office-space company WeWork.
-
B.
Biz Stone
Biz Stone is an American entrepreneur and software developer best known as one of the co-founders of Twitter and a prominent figure in the social media industry.
-
C.
Robb Armstrong
Robb Armstrong is an American cartoonist best known as the creator of the long-running syndicated comic strip "JumpStart."
-
D.
Keith Rabois
Keith Rabois is an American technology executive, entrepreneur, and venture capitalist known for early leadership roles at companies like PayPal, LinkedIn, and Square and for his investments in numerous successful startups.
-
E.
Nathan Blecharczyk
Nathan Blecharczyk is an American billionaire entrepreneur and software engineer best known as a co-founder and longtime technology leader of the home-sharing company Airbnb.
- 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_69d86daa562c81908aacc179c0fe8fb5 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e157829ec08190aa4a683e29a0148a |
completed | April 16, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3d2369081909efa2d4addf0cf2d |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc45e6ff48190bb7b82adb4161ad0 |
completed | May 9, 2026, 11:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc4cea4108190927b107fc24df597 |
completed | May 9, 2026, 11:35 p.m. |
Created at: April 10, 2026, 4:54 a.m.