Triple
T11657371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EPOC |
E277044
|
entity |
| Predicate | predecessorOf |
P97
|
FINISHED |
| Object | Symbian OS |
E56746
|
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: Symbian OS | Statement: [EPOC, predecessorOf, Symbian OS]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Symbian OS Context triple: [EPOC, predecessorOf, Symbian OS]
-
A.
Symbian
chosen
Symbian is a discontinued mobile operating system that was widely used on early smartphones, particularly those produced by Nokia, before being overtaken by modern platforms like Android and iOS.
-
B.
BlackBerry OS
BlackBerry OS was a proprietary mobile operating system developed by BlackBerry Limited, best known for its secure messaging, email capabilities, and widespread use in early smartphones, especially in corporate and government environments.
-
C.
Palm OS
Palm OS is a mobile operating system originally developed by Palm, Inc. for personal digital assistants and early smartphones, known for its touchscreen interface and stylus-based input.
-
D.
Nokia Series 40
Nokia Series 40 is a proprietary mobile operating system and software platform used on many of Nokia’s feature phones, known for its simple interface and widespread adoption in the early 2000s.
-
E.
Windows Mobile
Windows Mobile is a discontinued Microsoft operating system platform designed for smartphones and mobile devices, offering a touch-based interface and integration with Windows and Office services.
- 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_69d6aafbb3c081908a9cdb4ecb8d981d |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a3d0331481909682b2e504e4c9a0 |
completed | April 10, 2026, 7:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef82ce2904819094cf5be87fb14fca |
completed | April 27, 2026, 3:37 p.m. |
Created at: April 8, 2026, 9:39 p.m.