Triple
T4424166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tartan Racing |
E95170
|
entity |
| Predicate | notableMember |
P10
|
FINISHED |
| Object |
Chris Urmson
Chris Urmson is a robotics engineer and autonomous vehicle pioneer best known as a leader in self-driving car research and as a co-founder and CEO of Aurora Innovation.
|
E437162
|
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: Chris Urmson | Statement: [Tartan Racing, notableMember, Chris Urmson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chris Urmson Context triple: [Tartan Racing, notableMember, Chris Urmson]
-
A.
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.
-
B.
Howie Choset
Howie Choset is an American roboticist known for his work on snake robots and modular robotics, and a professor at Carnegie Mellon University.
-
C.
Rodney Brooks
Rodney Brooks is an influential roboticist and AI researcher known for pioneering behavior-based robotics and co-founding iRobot and Rethink Robotics.
-
D.
Wolfram Burgard
Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
-
E.
Martin Eberhard
Martin Eberhard is an American engineer and entrepreneur best known as a co-founder and early leader of the electric vehicle company Tesla.
- 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: Chris Urmson Triple: [Tartan Racing, notableMember, Chris Urmson]
Generated description
Chris Urmson is a robotics engineer and autonomous vehicle pioneer best known as a leader in self-driving car research and as a co-founder and CEO of Aurora Innovation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chris Urmson Target entity description: Chris Urmson is a robotics engineer and autonomous vehicle pioneer best known as a leader in self-driving car research and as a co-founder and CEO of Aurora Innovation.
-
A.
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.
-
B.
Howie Choset
Howie Choset is an American roboticist known for his work on snake robots and modular robotics, and a professor at Carnegie Mellon University.
-
C.
Rodney Brooks
Rodney Brooks is an influential roboticist and AI researcher known for pioneering behavior-based robotics and co-founding iRobot and Rethink Robotics.
-
D.
Wolfram Burgard
Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
-
E.
Martin Eberhard
Martin Eberhard is an American engineer and entrepreneur best known as a co-founder and early leader of the electric vehicle company Tesla.
- 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_69b3453a36908190b95a79a297ca083c |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b3554ca5208190ba2661616dcf071c |
completed | March 13, 2026, 12:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f62f7eb88190a02669845126e790 |
completed | March 14, 2026, 11:58 p.m. |
| NEDg | Description generation | batch_69b5f6c8a58481908d7bd3d4cfaf265c |
completed | March 15, 2026, 12:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5f73f38d481908ad44dfd33de85ca |
completed | March 15, 2026, 12:03 a.m. |
Created at: March 12, 2026, 11:30 p.m.