Triple
T21457429
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MIT Project MAC |
E529378
|
entity |
| Predicate | developed |
P73
|
FINISHED |
| Object | CTSS |
—
|
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: CTSS | Statement: [MIT Project MAC, developed, CTSS]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CTSS Context triple: [MIT Project MAC, developed, CTSS]
-
A.
CTSS
CTSS is the commonly used abbreviation for Claude Shannon’s foundational "Communication Theory of Secrecy Systems," which established the mathematical basis of modern cryptography.
-
B.
CTSS
chosen
CTSS (Compatible Time-Sharing System) was one of the first time-sharing operating systems, pioneering interactive computing and influencing the design of later systems like Multics and Unix.
-
C.
CTSS time-sharing system
The CTSS time-sharing system was one of the first operating systems to allow multiple users to interact with a computer simultaneously, pioneering modern time-sharing and interactive computing.
-
D.
Compatible Time-Sharing System
Compatible Time-Sharing System was one of the earliest and most influential time-sharing operating systems, pioneering interactive computing and concepts that shaped modern operating systems.
-
E.
ITS (Incompatible Timesharing System)
ITS (Incompatible Timesharing System) was an influential early time-sharing operating system developed at MIT’s AI Lab, known for its hacker-friendly environment and role in the development of much of early AI and Lisp software.
- 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_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9d7af248190a3bc06a390f390bf |
completed | April 23, 2026, 9:43 a.m. |
Created at: April 16, 2026, 6:08 p.m.