Triple
T18723538
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DARPA Grand Challenge winning team |
E457840
|
entity |
| Predicate | leader |
P981
|
FINISHED |
| Object | Sebastian Thrun |
—
|
NE NERFINISHED |
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: Sebastian Thrun | Statement: [DARPA Grand Challenge winning team, leader, Sebastian Thrun]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sebastian Thrun Context triple: [DARPA Grand Challenge winning team, leader, Sebastian Thrun]
-
A.
Sebastian Thrun
chosen
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.
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.
-
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.
Anthony Levandowski
Anthony Levandowski is a prominent American engineer and entrepreneur known for his pioneering work in self-driving car technology and his controversial roles at Google’s Waymo and Uber.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d393ba9c8190a8b03b04ddbb0a09 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e56abcfc048190a01dee959e768768 |
completed | April 19, 2026, 11:52 p.m. |
Created at: April 10, 2026, 11:50 a.m.