BOS computer system
E144619
The BOS computer system is the automated control and monitoring system that operates the Maeslantkering storm surge barrier in the Netherlands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BOS computer system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1270955 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
automated control and monitoring system
ⓘ
computer system ⓘ industrial control system ⓘ |
| controls |
Maeslantkering storm surge barrier
ⓘ
linked to:
Maeslantkering movable storm surge barrier
closing of Maeslantkering ⓘ movement of Maeslantkering gates ⓘ opening of Maeslantkering ⓘ |
| country | Netherlands ⓘ |
| developedFor | Rijkswaterstaat ⓘ |
| domain |
civil engineering
ⓘ
critical infrastructure protection ⓘ water management ⓘ |
| hasComponent |
alarm system
ⓘ
control software ⓘ monitoring software ⓘ operator interface ⓘ redundant hardware ⓘ |
| implements |
automatic closure decision algorithm
ⓘ
safety procedures for Maeslantkering ⓘ |
| language | Dutch ⓘ |
| locatedIn |
Maeslantkering control center
ⓘ
linked to:
Maeslantkering
South Holland ⓘ |
| locatedNear | Rotterdam ⓘ |
| monitors |
Maeslantkering storm surge barrier
ⓘ
linked to:
Maeslantkering movable storm surge barrier
hydrological data ⓘ meteorological data ⓘ storm surge forecasts ⓘ tide levels ⓘ water levels ⓘ |
| operatedBy | Rijkswaterstaat ⓘ |
| operates | Maeslantkering ⓘ |
| partOf |
Delta Works
ⓘ
Maeslantkering infrastructure ⓘ
linked to:
Maeslantkering movable storm surge barrier
|
| protects |
Rhine–Meuse–Scheldt delta
ⓘ
Rotterdam region ⓘ
linked to:
Rotterdam–The Hague metropolitan area
|
| purpose |
automatic operation of storm surge barrier
ⓘ
flood risk management ⓘ storm surge protection ⓘ |
| relatedTo |
Delta Works computer systems
ⓘ
storm surge barriers ⓘ |
| safetyCritical | true ⓘ |
| startTime | 1990s ⓘ |
| uses |
sensor data
ⓘ
tide prediction models ⓘ water level sensors ⓘ weather forecasts ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: BOS computer system Description of subject: The BOS computer system is the automated control and monitoring system that operates the Maeslantkering storm surge barrier in the Netherlands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.