Honeywell DDP-516
E4678
The Honeywell DDP-516 is a rugged 16-bit minicomputer from the 1960s widely used in early military, industrial, and networking applications, including as a platform for ARPANET Interface Message Processors.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Honeywell DDP-516 canonical | 2 |
| Honeywell DDP-116 | 1 |
| Honeywell DDP-516 as ARPANET IMP | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T52619 — 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: Honeywell DDP-516 Context triple: [Interface Message Processor, hardwarePlatform, Honeywell DDP-516]
-
A.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
B.
Huff Daland Dusters
Huff Daland Dusters was an early 20th-century crop-dusting company that evolved into what is now known as Delta Air Lines.
-
C.
Bolt Beranek and Newman
Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
-
D.
DELTA
DELTA is the radio callsign used by pilots and air traffic control to identify and communicate with Delta Air Lines flights.
-
E.
Porter
Porter is a transit station in Cambridge, Massachusetts that serves both MBTA commuter rail and Red Line subway services.
- 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: Honeywell DDP-516 Target entity description: The Honeywell DDP-516 is a rugged 16-bit minicomputer from the 1960s widely used in early military, industrial, and networking applications, including as a platform for ARPANET Interface Message Processors.
-
A.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
B.
Huff Daland Dusters
Huff Daland Dusters was an early 20th-century crop-dusting company that evolved into what is now known as Delta Air Lines.
-
C.
Bolt Beranek and Newman
Bolt Beranek and Newman was a pioneering American research and engineering firm best known for its foundational role in developing the ARPANET, a precursor to the modern internet.
-
D.
DELTA
DELTA is the radio callsign used by pilots and air traffic control to identify and communicate with Delta Air Lines flights.
-
E.
Porter
Porter is a transit station in Cambridge, Massachusetts that serves both MBTA commuter rail and Red Line subway services.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
16-bit computer
ⓘ
minicomputer ⓘ |
| applicationDomain |
communications switching
ⓘ
data acquisition ⓘ process control ⓘ |
| architectureType | 16-bit architecture ⓘ |
| category |
Honeywell DDP-516 minicomputer
ⓘ
surface form:
Honeywell computers
minicomputers of the 1960s ⓘ |
| controlType | stored-program control ⓘ |
| cpuType | discrete transistor logic CPU ⓘ |
| dataPathWidth | 16 bits ⓘ |
| deploymentEnvironment |
field installations
ⓘ
industrial plants ⓘ laboratory environments ⓘ |
| designedFor |
continuous 24-hour operation
ⓘ
rugged environments ⓘ |
| instructionSetType | fixed-word-length instruction set ⓘ |
| introducedInDecade | 1960s ⓘ |
| manufacturer | Honeywell ⓘ |
| marketedAs | ruggedized computer system ⓘ |
| memoryTechnology | core memory ⓘ |
| notableFor |
early rugged minicomputer design
ⓘ
use in first-generation ARPANET nodes ⓘ |
| notableUser |
Department of Defense
ⓘ
surface form:
U.S. Department of Defense
|
| powerSupply | designed for harsh power conditions ⓘ |
| primaryMemoryType | magnetic core memory ⓘ |
| reliabilityFeature |
environmental hardening
ⓘ
rugged construction ⓘ |
| roleInARPANET |
host interface processing
ⓘ
packet switching control ⓘ |
| successorInRole | Honeywell 316 ⓘ |
| supports | real-time processing ⓘ |
| usedAs |
ARPANET Interface Message Processor platform
ⓘ
embedded controller ⓘ front-end processor ⓘ |
| usedBy | Bolt Beranek and Newman ⓘ |
| usedIn |
aerospace systems
ⓘ
command and control systems ⓘ defense communications ⓘ early computer networking research ⓘ early packet switching experiments ⓘ industrial control ⓘ laboratory automation ⓘ military applications ⓘ naval systems ⓘ networking applications ⓘ |
| usedInProject | ARPANET ⓘ |
| wordLength | 16 bits ⓘ |
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: Honeywell DDP-516 Description of subject: The Honeywell DDP-516 is a rugged 16-bit minicomputer from the 1960s widely used in early military, industrial, and networking applications, including as a platform for ARPANET Interface Message Processors.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Honeywell DDP-516
this entity surface form:
Honeywell DDP-116
this entity surface form:
Honeywell DDP-516 as ARPANET IMP