Triple

T13920475
Position Surface form Disambiguated ID Type / Status
Subject Mercedes-Benz W108/W109 E334727 entity
Predicate notableModel P1503 FINISHED
Object Mercedes-Benz 250 S
The Mercedes-Benz 250 S is a luxury sedan from the late 1960s W108 series, known for its solid engineering, refined comfort, and classic Mercedes styling.
 E1069639 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: Mercedes-Benz 250 S | Statement: [Mercedes-Benz W108/W109, notableModel, Mercedes-Benz 250 S]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mercedes-Benz 250 S
Context triple: [Mercedes-Benz W108/W109, notableModel, Mercedes-Benz 250 S]
  • A. Mercedes-Benz 250 SL
    The Mercedes-Benz 250 SL is a classic W113-series two-seat roadster/convertible produced in the late 1960s, known for its refined inline-six engine, improved handling, and distinctive “Pagoda” hardtop design.
  • B. Mercedes-Benz 190 SL
    The Mercedes-Benz 190 SL is a classic 1950s two-door roadster known for its elegant styling and more accessible alternative positioning to the iconic 300 SL.
  • C. Mercedes-Benz 500E
    The Mercedes-Benz 500E is a high-performance, V8-powered sports sedan from the early 1990s W124 series, co-developed and partially hand-built by Porsche, renowned for its understated looks and exceptional driving dynamics.
  • D. Mercedes-Benz 450 SL
    The Mercedes-Benz 450 SL is a luxury two-seat roadster from the 1970s and early 1980s, renowned for its V8 power, solid build quality, and status as an iconic member of the SL sports car lineage.
  • E. Mercedes-Benz 420 SL
    The Mercedes-Benz 420 SL is a V8-powered luxury roadster from the R107 generation, produced in the 1980s and known for its refined performance and classic, long-running SL design.
  • 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: Mercedes-Benz 250 S
Triple: [Mercedes-Benz W108/W109, notableModel, Mercedes-Benz 250 S]
Generated description
The Mercedes-Benz 250 S is a luxury sedan from the late 1960s W108 series, known for its solid engineering, refined comfort, and classic Mercedes styling.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mercedes-Benz 250 S
Target entity description: The Mercedes-Benz 250 S is a luxury sedan from the late 1960s W108 series, known for its solid engineering, refined comfort, and classic Mercedes styling.
  • A. Mercedes-Benz 250 SL
    The Mercedes-Benz 250 SL is a classic W113-series two-seat roadster/convertible produced in the late 1960s, known for its refined inline-six engine, improved handling, and distinctive “Pagoda” hardtop design.
  • B. Mercedes-Benz 190 SL
    The Mercedes-Benz 190 SL is a classic 1950s two-door roadster known for its elegant styling and more accessible alternative positioning to the iconic 300 SL.
  • C. Mercedes-Benz 500E
    The Mercedes-Benz 500E is a high-performance, V8-powered sports sedan from the early 1990s W124 series, co-developed and partially hand-built by Porsche, renowned for its understated looks and exceptional driving dynamics.
  • D. Mercedes-Benz 450 SL
    The Mercedes-Benz 450 SL is a luxury two-seat roadster from the 1970s and early 1980s, renowned for its V8 power, solid build quality, and status as an iconic member of the SL sports car lineage.
  • E. Mercedes-Benz 420 SL
    The Mercedes-Benz 420 SL is a V8-powered luxury roadster from the R107 generation, produced in the 1980s and known for its refined performance and classic, long-running SL design.
  • 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_69d81c5f739081908bc05b2461f54828 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2aa428ac819084e7c4b244d15f20 completed April 14, 2026, 11:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7ce7c4a788190a1e7619a00ab0c2e completed May 3, 2026, 10:38 p.m.
NEDg Description generation batch_69f9fd5b82f48190b0b89ddca25883cc completed May 5, 2026, 2:23 p.m.
NED2 Entity disambiguation (via description) batch_69f9fea0a9dc8190b5b65dfec9626949 completed May 5, 2026, 2:28 p.m.
Created at: April 9, 2026, 10:16 p.m.