Triple
T18704393
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ICL 1900 mainframe computers |
E457333
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | ICT 1500 series |
—
|
NE NERFINISHED |
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: ICT 1500 series | Statement: [ICL 1900 mainframe computers, predecessor, ICT 1500 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ICT 1500 series Context triple: [ICL 1900 mainframe computers, predecessor, ICT 1500 series]
-
A.
ICT 1500 series
chosen
The ICT 1500 series was a line of early electronic computers produced by International Computers and Tabulators that played a role in the transition from electromechanical to fully electronic data processing in the mid-20th century.
-
B.
ICT 1900 series
The ICT 1900 series was a family of mainframe computers introduced in the 1960s that became widely used in British and European commercial and scientific computing.
-
C.
5050H series
The 5050H series is a type of electric multiple unit train used for passenger services on the Nagoya Municipal Subway in Japan.
-
D.
225-5100 series
The 225-5100 series is a subseries of JR West's 225 series electric multiple units used for commuter and suburban services in Japan, featuring updated safety and passenger comfort improvements over earlier variants.
-
E.
B5000 series
The B5000 series was a line of innovative mainframe computers from Burroughs, notable for their early use of stack-based architecture and high-level language support.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d392aad081909fe31aa03e6e97d1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5671597ac819093dbb53553130f1e |
completed | April 19, 2026, 11:36 p.m. |
Created at: April 10, 2026, 11:49 a.m.