ARPANET Interface Message Processor platform
E28280
The ARPANET Interface Message Processor platform was the specialized packet-switching computer system that formed the backbone of the early ARPANET, handling data routing between host machines in the first large-scale packet-switched network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ARPANET Interface Message Processor platform canonical | 1 |
| ARPANET packet-switching layer | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T209273 — 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: ARPANET Interface Message Processor platform Context triple: [Honeywell DDP-516, usedAs, ARPANET Interface Message Processor platform]
-
A.
ARPANET protocol suite
The ARPANET protocol suite was the early set of network communication protocols used on the ARPANET, serving as a precursor to and foundation for the modern Internet protocol suite (TCP/IP).
-
B.
ARPANET
ARPANET was the pioneering packet-switching network developed in the late 1960s that became the technical foundation of the modern Internet.
-
C.
The Computer as a Communication Device
"The Computer as a Communication Device" is a seminal 1968 essay by J.C.R. Licklider that envisioned interactive, networked computing as a medium for human collaboration and communication, foreshadowing the modern internet.
-
D.
Xerox Alto user interface
The Xerox Alto user interface was a pioneering graphical user interface featuring windows, icons, and a desktop metaphor that profoundly shaped the design of modern personal computing environments.
-
E.
Xanadu hypertext system
The Xanadu hypertext system is an early, visionary hypertext project conceived by Ted Nelson that aimed to create a universal, bidirectionally linked, non-destructive document publishing and versioning system.
- 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: ARPANET Interface Message Processor platform Target entity description: The ARPANET Interface Message Processor platform was the specialized packet-switching computer system that formed the backbone of the early ARPANET, handling data routing between host machines in the first large-scale packet-switched network.
-
A.
ARPANET protocol suite
The ARPANET protocol suite was the early set of network communication protocols used on the ARPANET, serving as a precursor to and foundation for the modern Internet protocol suite (TCP/IP).
-
B.
ARPANET
ARPANET was the pioneering packet-switching network developed in the late 1960s that became the technical foundation of the modern Internet.
-
C.
The Computer as a Communication Device
"The Computer as a Communication Device" is a seminal 1968 essay by J.C.R. Licklider that envisioned interactive, networked computing as a medium for human collaboration and communication, foreshadowing the modern internet.
-
D.
Xerox Alto user interface
The Xerox Alto user interface was a pioneering graphical user interface featuring windows, icons, and a desktop metaphor that profoundly shaped the design of modern personal computing environments.
-
E.
Xanadu hypertext system
The Xanadu hypertext system is an early, visionary hypertext project conceived by Ted Nelson that aimed to create a universal, bidirectionally linked, non-destructive document publishing and versioning system.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
networking hardware platform
ⓘ
packet-switching computer system ⓘ |
| alsoKnownAs |
IMP
ⓘ
surface form:
IMP platform
Interface Message Processor ⓘ
surface form:
Interface Message Processor system
|
| architecture | store-and-forward packet switching network node ⓘ |
| basedOn |
Honeywell 316 minicomputer
ⓘ
Honeywell DDP-516 minicomputer ⓘ |
| connects |
host computers
ⓘ
other Interface Message Processors ⓘ |
| connectsVia | 56 kbit/s leased telephone lines ⓘ |
| developedBy |
BBN Technologies
ⓘ
Bolt Beranek and Newman ⓘ |
| developedFor | ARPANET ⓘ |
| documentedIn |
BBN Technologies
ⓘ
surface form:
BBN Report 1822
|
| firstDeployedAt |
Stanford Research Institute
ⓘ
University of California, Santa Barbara ⓘ
surface form:
UC Santa Barbara
University of California, Los Angeles ⓘ
surface form:
UCLA
University of Utah ⓘ |
| function |
data routing between host computers
ⓘ
error control for ARPANET links ⓘ flow control for ARPANET traffic ⓘ store-and-forward packet switching ⓘ |
| governedBy | ARPANET Network Measurement Center policies ⓘ |
| hadComponent |
communication line interfaces
ⓘ
core memory ⓘ front-panel console ⓘ host interface ports ⓘ |
| implemented |
congestion control mechanisms
ⓘ
routing algorithms for ARPANET ⓘ |
| influenced |
design of military packet-switched networks
ⓘ
later packet-switching router designs ⓘ |
| introduced | 1969 ⓘ |
| locationCountry |
United States of America
ⓘ
surface form:
United States
|
| partOf | ARPANET ⓘ |
| provided | reliable communication over unreliable lines ⓘ |
| role |
backbone switching node of ARPANET
ⓘ
interface between host computers and ARPANET communication lines ⓘ |
| shielded | host computers from network details ⓘ |
| successor | Packet Switch Node platform ⓘ |
| use | packet switching ⓘ |
| usedIn | early Internet research ⓘ |
| usedOperatingSystem | custom real-time executive ⓘ |
| usedProtocol |
NCP
ⓘ
Network Control Protocol ⓘ
surface form:
Network Control Program
|
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: ARPANET Interface Message Processor platform Description of subject: The ARPANET Interface Message Processor platform was the specialized packet-switching computer system that formed the backbone of the early ARPANET, handling data routing between host machines in the first large-scale packet-switched network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ARPANET packet-switching layer