Triple

T8483310
Position Surface form Disambiguated ID Type / Status
Subject OS/390 E200569 entity
Predicate supportsSubsystem P13398 FINISHED
Object TSO/E
TSO/E (Time Sharing Option/Extensions) is IBM’s interactive, command-driven user interface and programming environment for z/OS and its predecessors, providing terminal access, utilities, and services for mainframe users.
 E41049 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: TSO/E | Statement: [OS/390, supportsSubsystem, TSO/E]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TSO/E
Context triple: [OS/390, supportsSubsystem, TSO/E]
  • A. z/OS
    z/OS is IBM’s 64-bit mainframe operating system designed for high-volume, secure, and reliable enterprise computing workloads.
  • B. OS/390
    OS/390 is an IBM mainframe operating system that evolved from the MVS family, providing robust batch and transaction processing, high reliability, and enterprise-scale workload management.
  • C. OS/360
    OS/360 is IBM's landmark mainframe operating system introduced in the 1960s for the System/360 family, known for pioneering modern concepts in batch processing, multiprogramming, and system software design.
  • D. TOS/360
    TOS/360 was an early tape-based operating system developed by IBM for its System/360 mainframe computers, providing basic job control and batch processing capabilities.
  • E. CICS Transaction Server
    CICS Transaction Server is IBM’s high-performance transaction processing platform used to run large-scale, mission-critical applications on mainframe systems.
  • 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: TSO/E
Triple: [OS/390, supportsSubsystem, TSO/E]
Generated description
TSO/E (Time Sharing Option/Extensions) is IBM’s interactive, command-driven user interface and programming environment for z/OS and its predecessors, providing terminal access, utilities, and services for mainframe users.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TSO/E
Target entity description: TSO/E (Time Sharing Option/Extensions) is IBM’s interactive, command-driven user interface and programming environment for z/OS and its predecessors, providing terminal access, utilities, and services for mainframe users.
  • A. z/OS chosen
    z/OS is IBM’s 64-bit mainframe operating system designed for high-volume, secure, and reliable enterprise computing workloads.
  • B. OS/390
    OS/390 is an IBM mainframe operating system that evolved from the MVS family, providing robust batch and transaction processing, high reliability, and enterprise-scale workload management.
  • C. OS/360
    OS/360 is IBM's landmark mainframe operating system introduced in the 1960s for the System/360 family, known for pioneering modern concepts in batch processing, multiprogramming, and system software design.
  • D. TOS/360
    TOS/360 was an early tape-based operating system developed by IBM for its System/360 mainframe computers, providing basic job control and batch processing capabilities.
  • E. CICS Transaction Server
    CICS Transaction Server is IBM’s high-performance transaction processing platform used to run large-scale, mission-critical applications on mainframe systems.
  • F. None of above.

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_69ca831b17988190a1f3f3413d57b820 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc4576d48c8190a3e94d8ab3001b65 completed March 31, 2026, 10:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce3a348a8481908a72c7ac15605022 completed April 2, 2026, 9:43 a.m.
NEDg Description generation batch_69ce3b56c3d881909468c3304e84cdb8 completed April 2, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_69ce3c2579a08190af15d40d4bf7bb9f completed April 2, 2026, 9:51 a.m.
Created at: March 30, 2026, 6:12 p.m.