Triple

T1270955
Position Surface form Disambiguated ID Type / Status
Subject Maeslantkering E15706 entity
Predicate controlSystem P840 FINISHED
Object BOS computer system
The BOS computer system is the automated control and monitoring system that operates the Maeslantkering storm surge barrier in the Netherlands.
 E144619 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: BOS computer system | Statement: [Maeslantkering, controlSystem, BOS computer system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BOS computer system
Context triple: [Maeslantkering, controlSystem, BOS computer system]
  • A. IBM System/370
    IBM System/370 is a family of IBM mainframe computers introduced in the 1970s that extended and modernized the System/360 architecture while maintaining backward compatibility.
  • B. 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.
  • C. IBM System/360
    IBM System/360 is a landmark family of mainframe computers introduced in the 1960s that standardized computer architecture and revolutionized business and scientific computing.
  • D. 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.
  • E. Alto personal computer
    The Alto personal computer was an early pioneering workstation developed at Xerox PARC in the 1970s, notable for introducing the graphical user interface, mouse, and desktop metaphor that heavily influenced later personal computers.
  • 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: BOS computer system
Triple: [Maeslantkering, controlSystem, BOS computer system]
Generated description
The BOS computer system is the automated control and monitoring system that operates the Maeslantkering storm surge barrier in the Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BOS computer system
Target entity description: The BOS computer system is the automated control and monitoring system that operates the Maeslantkering storm surge barrier in the Netherlands.
  • A. IBM System/370
    IBM System/370 is a family of IBM mainframe computers introduced in the 1970s that extended and modernized the System/360 architecture while maintaining backward compatibility.
  • B. 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.
  • C. IBM System/360
    IBM System/360 is a landmark family of mainframe computers introduced in the 1960s that standardized computer architecture and revolutionized business and scientific computing.
  • D. 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.
  • E. Alto personal computer
    The Alto personal computer was an early pioneering workstation developed at Xerox PARC in the 1970s, notable for introducing the graphical user interface, mouse, and desktop metaphor that heavily influenced later personal computers.
  • 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_69a4935a94308190bb92555b79032824 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4c06ae7b88190a1e0b5232d84a7b1 completed March 1, 2026, 10:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac998b819c8190ad5a4095d31b5cb1 completed March 7, 2026, 9:32 p.m.
NEDg Description generation batch_69ac9a13e9548190ae1fbfeba3326cd5 completed March 7, 2026, 9:35 p.m.
NED2 Entity disambiguation (via description) batch_69ac9a96d4f081908e608a3f247bbfb2 completed March 7, 2026, 9:37 p.m.
Created at: March 1, 2026, 7:50 p.m.