Triple

T21101061
Position Surface form Disambiguated ID Type / Status
Subject Alfa Romeo Twin Cam inline-four E519904 entity
Predicate camshaftDrive P83501 FINISHED
Object double-row timing chain LITERAL 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: double-row timing chain | Statement: [Alfa Romeo Twin Cam inline-four, camshaftDrive, double-row timing chain]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: camshaftDrive
Context triple: [Alfa Romeo Twin Cam inline-four, camshaftDrive, double-row timing chain]
  • A. camshaftType
    Indicates the specific design or configuration of camshaft associated with an engine or mechanical system.
  • B. camshaftConfiguration
    Indicates how the camshafts are arranged or configured within an engine’s valve train system.
  • C. crankshaftType
    Indicates the specific design or configuration of a crankshaft that an entity uses or is associated with.
  • D. valvetrainControl
    Indicates a control relationship in which one entity regulates or manages the operation of an engine’s valvetrain system.
  • E. driveMechanism chosen
    Indicates the mechanism or component that transmits power to drive or actuate another part of a system.
  • F. None of above.

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_69e0b508d8dc81909be940dafe36c8f7 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e71b5e16cc81908257ccf8c9a59117 completed April 21, 2026, 6:38 a.m.
PD Predicate disambiguation batch_69e5dbff56848190a03b350a9305c612 completed April 20, 2026, 7:55 a.m.
Created at: April 16, 2026, 2:53 p.m.