Triple

T22369034
Position Surface form Disambiguated ID Type / Status
Subject SAFER barriers at Indianapolis Motor Speedway E552988 entity
Predicate alsoKnownAs P39 FINISHED
Object Steel and Foam Energy Reduction barriers at Indianapolis Motor Speedway — 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: Steel and Foam Energy Reduction barriers at Indianapolis Motor Speedway | Statement: [SAFER barriers at Indianapolis Motor Speedway, alsoKnownAs, Steel and Foam Energy Reduction barriers at Indianapolis Motor Speedway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Steel and Foam Energy Reduction barriers at Indianapolis Motor Speedway
Context triple: [SAFER barriers at Indianapolis Motor Speedway, alsoKnownAs, Steel and Foam Energy Reduction barriers at Indianapolis Motor Speedway]
  • A. Steel and Foam Energy Reduction barriers chosen
    Steel and Foam Energy Reduction barriers are a type of motorsport safety barrier system designed to absorb and dissipate crash energy more effectively than traditional concrete walls, thereby reducing the risk of driver injury.
  • B. SAFER barriers at Indianapolis Motor Speedway
    SAFER barriers at Indianapolis Motor Speedway are energy-absorbing wall systems designed to reduce impact forces and improve driver safety during high-speed NASCAR and IndyCar events.
  • C. Engineered Foams
    Engineered Foams is a business segment specializing in the development and production of high-performance foam materials for industrial and technical applications.
  • D. The Car of Tomorrow
    The Car of Tomorrow is a classic Tex Avery animated short film that satirically showcases a series of absurd, futuristic automobiles and their outlandish features.
  • E. BRICKYARD
    BRICKYARD is the radio callsign used by Republic Airways for its flight operations.
  • 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_69e11e4affcc8190ba7c27d29062558d completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1580229688190a6e5e02b484033f7 completed April 29, 2026, 12:59 a.m.
Created at: April 16, 2026, 8:44 p.m.