Triple
T12434907
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mario Bellini |
E297119
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Olivetti Lettera 35 typewriter |
E356800
|
NE 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: Olivetti Lettera 35 typewriter | Statement: [Mario Bellini, notableWork, Olivetti Lettera 35 typewriter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Olivetti Lettera 35 typewriter Context triple: [Mario Bellini, notableWork, Olivetti Lettera 35 typewriter]
-
A.
Olivetti
chosen
Olivetti is an Italian technology company historically known for its typewriters, computers, and design-led office equipment.
-
B.
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.
-
C.
IBM 407 accounting machine
The IBM 407 accounting machine was an electromechanical punched-card tabulator widely used in mid-20th-century business data processing for tasks such as billing, payroll, and general accounting.
-
D.
Royal Typewriter Company
Royal Typewriter Company was a prominent American manufacturer of typewriters that became one of the leading brands in office equipment during the 20th century.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6ada0640c81908c061d7fb3d47786 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d804c2c819082f2f86edcbb50de |
completed | April 10, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6349f0f34819080e7d7f83f7baece |
completed | May 2, 2026, 5:30 p.m. |
Created at: April 8, 2026, 9:55 p.m.