Triple

T7894579
Position Surface form Disambiguated ID Type / Status
Subject PDP-7 E183314 entity
Predicate operatingSystem P1593 FINISHED
Object DECsys
DECsys was an early operating system developed by Digital Equipment Corporation for its PDP-7 minicomputer, providing basic program development and execution facilities.
 E701310 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: DECsys | Statement: [PDP-7, operatingSystem, DECsys]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DECsys
Context triple: [PDP-7, operatingSystem, DECsys]
  • A. DECsystem-10
    The DECsystem-10 was a family of influential 36-bit mainframe computers introduced in the 1960s, widely used in universities and research institutions for time-sharing and early networked computing.
  • B. MCM/70 computer
    The MCM/70 computer was an early 1970s Canadian microcomputer notable for being one of the first personal computers to use a microprocessor and to feature APL as its primary programming language.
  • C. Honeywell DDP-516 minicomputer
    The Honeywell DDP-516 minicomputer was a rugged, 16-bit computer from the 1960s widely used in real-time and military applications, notably serving as the hardware platform for the original ARPANET Interface Message Processors.
  • D. Burroughs B5000 series
    The Burroughs B5000 series was a pioneering line of mainframe computers known for its innovative stack-based architecture and strong support for high-level programming languages.
  • E. Mark-8 computer
    The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
  • 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: DECsys
Triple: [PDP-7, operatingSystem, DECsys]
Generated description
DECsys was an early operating system developed by Digital Equipment Corporation for its PDP-7 minicomputer, providing basic program development and execution facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DECsys
Target entity description: DECsys was an early operating system developed by Digital Equipment Corporation for its PDP-7 minicomputer, providing basic program development and execution facilities.
  • A. DECsystem-10
    The DECsystem-10 was a family of influential 36-bit mainframe computers introduced in the 1960s, widely used in universities and research institutions for time-sharing and early networked computing.
  • B. MCM/70 computer
    The MCM/70 computer was an early 1970s Canadian microcomputer notable for being one of the first personal computers to use a microprocessor and to feature APL as its primary programming language.
  • C. Honeywell DDP-516 minicomputer
    The Honeywell DDP-516 minicomputer was a rugged, 16-bit computer from the 1960s widely used in real-time and military applications, notably serving as the hardware platform for the original ARPANET Interface Message Processors.
  • D. Burroughs B5000 series
    The Burroughs B5000 series was a pioneering line of mainframe computers known for its innovative stack-based architecture and strong support for high-level programming languages.
  • E. Mark-8 computer
    The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
  • F. None of above. chosen

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_69ca828c474c8190a254d6499871eaff completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a15a7e88190a05474844817e5d2 completed March 31, 2026, 3:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5bae4bdc8190be7db2ba3acb708a completed March 31, 2026, 5:29 a.m.
NEDg Description generation batch_69cb7631d10881908e3c7dacb98520cd completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbbf847f3c819092d690d8d65f6d60 completed March 31, 2026, 12:35 p.m.
Created at: March 30, 2026, 5:01 p.m.