Triple
T9814873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tom Alberg |
E238375
|
entity |
| Predicate | coFounded |
P104
|
FINISHED |
| Object | Madrona Venture Group |
E1564
|
NE FINISHED |
How this triple was built (2 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: Madrona Venture Group | Statement: [Tom Alberg, coFounded, Madrona Venture Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madrona Venture Group Context triple: [Tom Alberg, coFounded, Madrona Venture Group]
-
A.
Madrona Venture Group
chosen
Madrona Venture Group is a Seattle-based venture capital firm known for investing in early-stage technology companies, particularly in the Pacific Northwest.
-
B.
Narya Capital
Narya Capital is a venture capital firm co-founded by U.S. politician and author J.D. Vance that focuses on investing in early-stage technology and industrial companies, particularly in the American Midwest.
-
C.
Revolution Ventures
Revolution Ventures is a venture capital firm founded by Steve Case that invests in early-stage, high-growth companies, often outside traditional tech hubs.
-
D.
RedBird Capital Partners
RedBird Capital Partners is a private investment firm known for its significant stakes in major sports, media, and entertainment properties.
-
E.
Avalon Investments
Avalon Investments is a financial investment firm associated with businessman and former Michigan governor Rick Snyder.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca84dfde1481909f47c286d715f892 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb2f19660819083e3f15780352052 |
completed | April 2, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1cc67db68819093217c9a74e72fbf |
completed | April 5, 2026, 2:43 a.m. |
Created at: March 30, 2026, 8:30 p.m.