Triple

T5520705
Position Surface form Disambiguated ID Type / Status
Subject Mike Montemerlo E144798 entity
Predicate memberOf P10 FINISHED
Object Stanford self-driving car team E457840 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: Stanford self-driving car team | Statement: [Mike Montemerlo, memberOf, Stanford self-driving car team]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stanford self-driving car team
Context triple: [Mike Montemerlo, memberOf, Stanford self-driving car team]
  • A. Google self-driving car project
    The Google self-driving car project is an autonomous vehicle initiative by Google (later Waymo) that helped pioneer modern self-driving technology and testing on public roads.
  • B. Center for Autonomous Vehicle Research
    The Center for Autonomous Vehicle Research is a research institution specializing in the development, testing, and advancement of autonomous and unmanned vehicle technologies, particularly for defense and naval applications.
  • C. DARPA Grand Challenge
    The DARPA Grand Challenge was a series of autonomous vehicle competitions in the 2000s that catalyzed major advances in self-driving car technology and robotics research.
  • D. Uber Advanced Technologies Group
    Uber Advanced Technologies Group was Uber’s self-driving car research and development division focused on autonomous vehicle technologies.
  • E. DARPA Grand Challenge winning team chosen
    The DARPA Grand Challenge winning team was the group of researchers and engineers, led by Sebastian Thrun at Stanford, whose autonomous vehicle "Stanley" successfully completed the 2005 desert race and became a landmark achievement in self-driving car development.
  • 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_69c008f873a481909b4d9f7e2db3c37d completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f7082ac8190a372fa75e8dec6a4 completed March 22, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69c027e995e88190833762cb94a781cc completed March 22, 2026, 5:33 p.m.
Created at: March 22, 2026, 3:33 p.m.