Digital Research, Inc.
E189534
Digital Research, Inc. was a pioneering software company best known for creating the CP/M family of operating systems, which were widely used on early microcomputers before the rise of MS-DOS.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Digital Research, Inc. canonical | 7 |
| Digital Research | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1674808 — 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: Digital Research, Inc. Context triple: [CP/M-86, companyAssociation, Digital Research, Inc.]
-
A.
Systems Research Laboratories
Systems Research Laboratories was a technology and defense research company known for advanced engineering and systems development work in areas such as electronics and aerospace.
-
B.
Interactive Data Corporation
Interactive Data Corporation was a leading provider of financial market data, analytics, and related services to financial institutions and investors.
-
C.
Case Research Laboratory
The Case Research Laboratory was an early 20th-century research facility best known for pioneering work in sound-on-film motion picture technology.
-
D.
John Snow, Inc.
John Snow, Inc. is a public health research and consulting organization that designs and implements programs to improve health systems and outcomes worldwide.
-
E.
Palantir Technologies
Palantir Technologies is an American software company specializing in big data analytics platforms used by governments and large enterprises for intelligence, security, and operational decision-making.
- 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: Digital Research, Inc. Target entity description: Digital Research, Inc. was a pioneering software company best known for creating the CP/M family of operating systems, which were widely used on early microcomputers before the rise of MS-DOS.
-
A.
Systems Research Laboratories
Systems Research Laboratories was a technology and defense research company known for advanced engineering and systems development work in areas such as electronics and aerospace.
-
B.
Interactive Data Corporation
Interactive Data Corporation was a leading provider of financial market data, analytics, and related services to financial institutions and investors.
-
C.
Case Research Laboratory
The Case Research Laboratory was an early 20th-century research facility best known for pioneering work in sound-on-film motion picture technology.
-
D.
John Snow, Inc.
John Snow, Inc. is a public health research and consulting organization that designs and implements programs to improve health systems and outcomes worldwide.
-
E.
Palantir Technologies
Palantir Technologies is an American software company specializing in big data analytics platforms used by governments and large enterprises for intelligence, security, and operational decision-making.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
computer company
ⓘ
software company ⓘ technology company ⓘ |
| acquiredBy | Novell ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| developed |
CBASIC
ⓘ
CP/M ⓘ Concurrent CP/M ⓘ Concurrent DOS ⓘ DR DOS ⓘ GEM ⓘ Multiuser DOS ⓘ
linked to:
Concurrent DOS
PL/I-80 ⓘ |
| fate | acquired by Novell ⓘ |
| foundedBy | Gary Kildall ⓘ |
| industry | computer software ⓘ |
| influenced |
MS-DOS
ⓘ
PC operating system market ⓘ |
| keyPerson |
Dorothy Kildall
ⓘ
Gary Kildall ⓘ |
| knownFor |
CP/M family of operating systems
ⓘ
DR DOS MS-DOS compatible operating system ⓘ GEM graphical user interface for PCs ⓘ
linked to:
GEM (Graphics Environment Manager)
|
| notableEvent | lost IBM PC DOS contract to Microsoft ⓘ |
| notableWork |
CP/M
ⓘ
CP/M Plus ⓘ
linked to:
CP/M-Plus
CP/M-80 ⓘ
linked to:
CP/M
CP/M-86 ⓘ Concurrent CP/M ⓘ Concurrent DOS ⓘ DR DOS ⓘ GEM ⓘ GEM Desktop ⓘ
linked to:
GEM (Graphics Environment Manager)
GEM Draw ⓘ GEM Paint ⓘ GEM Write ⓘ
linked to:
GEM desktop
Multiuser DOS ⓘ
linked to:
Concurrent DOS
|
| productType |
graphical user interface
ⓘ
operating system ⓘ programming language ⓘ software development tool ⓘ |
| roleInHistory |
major supplier of CP/M for 1970s and early 1980s microcomputers
ⓘ
pioneer of microcomputer operating systems ⓘ |
| servedPlatform |
IBM PC compatible
ⓘ
Intel 8080 ⓘ Intel 8086 ⓘ Zilog Z80 ⓘ microcomputers ⓘ |
| timePeriod |
1970s
ⓘ
1980s ⓘ |
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: Digital Research, Inc. Description of subject: Digital Research, Inc. was a pioneering software company best known for creating the CP/M family of operating systems, which were widely used on early microcomputers before the rise of MS-DOS.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.