Triple

T10052675
Position Surface form Disambiguated ID Type / Status
Subject Porsche 550 Spyder E208783 entity
Predicate engineCode P44382 FINISHED
Object Porsche Type 547
The Porsche Type 547 is a pioneering air-cooled, four-cam flat-four racing engine designed by Ernst Fuhrmann that powered Porsche’s early competition cars in the 1950s.
E836986 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: Porsche Type 547 | Statement: [Porsche 550 Spyder, engineCode, Porsche Type 547]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Porsche Type 547
Context triple: [Porsche 550 Spyder, engineCode, Porsche Type 547]
  • A. Porsche 953
    The Porsche 953 is a heavily modified, four-wheel-drive rally version of the Porsche 911 developed in the early 1980s, best known for competing in the Paris–Dakar Rally and serving as a technological stepping stone to the Porsche 959.
  • B. Porsche 64
    The Porsche 64 is an early, pre–World War II sports car prototype created by Ferdinand Porsche that is widely regarded as the conceptual forerunner of the Porsche brand’s later production models.
  • C. Porsche 961
    The Porsche 961 was a limited-production racing variant of the Porsche 959, developed for Group B and endurance competition in the mid-1980s.
  • D. Porsche 550 Spyder
    The Porsche 550 Spyder is a legendary mid-engine 1950s racing sports car renowned for its lightweight design, motorsport success, and iconic status in automotive history.
  • E. Porsche 959
    The Porsche 959 is a technologically advanced, limited-production supercar from the 1980s that pioneered all-wheel drive and high-performance turbocharging, making it one of the most iconic and influential sports cars in automotive history.
  • 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: Porsche Type 547
Triple: [Porsche 550 Spyder, engineCode, Porsche Type 547]
Generated description
The Porsche Type 547 is a pioneering air-cooled, four-cam flat-four racing engine designed by Ernst Fuhrmann that powered Porsche’s early competition cars in the 1950s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Porsche Type 547
Target entity description: The Porsche Type 547 is a pioneering air-cooled, four-cam flat-four racing engine designed by Ernst Fuhrmann that powered Porsche’s early competition cars in the 1950s.
  • A. Porsche 953
    The Porsche 953 is a heavily modified, four-wheel-drive rally version of the Porsche 911 developed in the early 1980s, best known for competing in the Paris–Dakar Rally and serving as a technological stepping stone to the Porsche 959.
  • B. Porsche 64
    The Porsche 64 is an early, pre–World War II sports car prototype created by Ferdinand Porsche that is widely regarded as the conceptual forerunner of the Porsche brand’s later production models.
  • C. Porsche 961
    The Porsche 961 was a limited-production racing variant of the Porsche 959, developed for Group B and endurance competition in the mid-1980s.
  • D. Porsche 550 Spyder
    The Porsche 550 Spyder is a legendary mid-engine 1950s racing sports car renowned for its lightweight design, motorsport success, and iconic status in automotive history.
  • E. Porsche 959
    The Porsche 959 is a technologically advanced, limited-production supercar from the 1980s that pioneered all-wheel drive and high-performance turbocharging, making it one of the most iconic and influential sports cars in automotive history.
  • 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_69ca836094408190a36a1ea7e9a86fcd completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdcf9135bc8190a48a2e5cbafca0cd completed April 2, 2026, 2:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2829e24488190be65cff760850b9e completed April 5, 2026, 3:41 p.m.
NEDg Description generation batch_69d2839311508190a59c1d393cc38785 completed April 5, 2026, 3:45 p.m.
NED2 Entity disambiguation (via description) batch_69d2843fff188190a21ced57523c329a completed April 5, 2026, 3:48 p.m.
Created at: March 30, 2026, 8:56 p.m.