Triple

T8126427
Position Surface form Disambiguated ID Type / Status
Subject Lyman Cornelius Smith E189740 entity
Predicate notableWork P4 FINISHED
Object Smith Premier typewriter
The Smith Premier typewriter was an influential late-19th-century writing machine known for its full keyboard and role in the early development of commercial typewriters.
 E713815 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: Smith Premier typewriter | Statement: [Lyman Cornelius Smith, notableWork, Smith Premier typewriter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Smith Premier typewriter
Context triple: [Lyman Cornelius Smith, notableWork, Smith Premier typewriter]
  • A. IBM Model F keyboard systems
    IBM Model F keyboard systems are early 1980s IBM mechanical keyboards renowned for their robust buckling-spring switches, heavy metal construction, and enduring influence on keyboard design.
  • B. Remington Rand
    Remington Rand was a major American business machines and early computer manufacturer, best known for producing the UNIVAC, one of the first commercial computers.
  • C. Chicago Typewriter
    Chicago Typewriter is a famous nickname for the Thompson submachine gun, a Prohibition-era American firearm closely associated with gangsters and law enforcement.
  • D. International Computers and Tabulators
    International Computers and Tabulators was a major British computer manufacturer formed in the late 1950s, known for producing early mainframe and business computers before eventually becoming part of ICL.
  • E. Olivetti
    Olivetti is an Italian technology company historically known for its typewriters, computers, and design-led office equipment.
  • 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: Smith Premier typewriter
Triple: [Lyman Cornelius Smith, notableWork, Smith Premier typewriter]
Generated description
The Smith Premier typewriter was an influential late-19th-century writing machine known for its full keyboard and role in the early development of commercial typewriters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Smith Premier typewriter
Target entity description: The Smith Premier typewriter was an influential late-19th-century writing machine known for its full keyboard and role in the early development of commercial typewriters.
  • A. IBM Model F keyboard systems
    IBM Model F keyboard systems are early 1980s IBM mechanical keyboards renowned for their robust buckling-spring switches, heavy metal construction, and enduring influence on keyboard design.
  • B. Remington Rand
    Remington Rand was a major American business machines and early computer manufacturer, best known for producing the UNIVAC, one of the first commercial computers.
  • C. Chicago Typewriter
    Chicago Typewriter is a famous nickname for the Thompson submachine gun, a Prohibition-era American firearm closely associated with gangsters and law enforcement.
  • D. International Computers and Tabulators
    International Computers and Tabulators was a major British computer manufacturer formed in the late 1950s, known for producing early mainframe and business computers before eventually becoming part of ICL.
  • E. Olivetti
    Olivetti is an Italian technology company historically known for its typewriters, computers, and design-led office equipment.
  • 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_69ca82bb74848190afb1f18640632c10 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb438eb778819085296e6cbfa2e70d completed March 31, 2026, 3:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc946b44d08190a042932ee908dc2f completed April 1, 2026, 3:43 a.m.
NEDg Description generation batch_69cc95c0b19881908521cce5ac0fe197 completed April 1, 2026, 3:49 a.m.
NED2 Entity disambiguation (via description) batch_69cc970698f88190a0869515904e50e3 completed April 1, 2026, 3:54 a.m.
Created at: March 30, 2026, 5:34 p.m.