Radia Perlman
E360376
Radia Perlman is an American computer scientist renowned as the "mother of the internet" for her pioneering work in network routing and the invention of the Spanning Tree Protocol.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Radia Perlman canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3414360 — 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: Radia Perlman Context triple: [SIGCOMM Award, notableRecipient, Radia Perlman]
-
A.
Bob Metcalfe
Bob Metcalfe is an American engineer and entrepreneur best known as the co-inventor of Ethernet and a pioneer of modern computer networking.
-
B.
Vinton Cerf
Vinton Cerf is an American computer scientist widely regarded as one of the "fathers of the Internet" for his co-design of the TCP/IP protocols and fundamental contributions to internet architecture.
-
C.
Steve Crocker
Steve Crocker is an American computer scientist best known for initiating and authoring the first Request for Comments (RFC) documents that shaped the early Internet’s protocols and standards.
-
D.
Robert Kahn
Robert Kahn is an American electrical engineer and computer scientist best known as a co-inventor of the TCP/IP protocols that form the foundation of the modern Internet.
-
E.
Van Jacobson
Van Jacobson is a renowned computer scientist best known for his pioneering work on Internet congestion control and TCP/IP performance, which fundamentally improved the scalability and stability of the modern Internet.
- 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: Radia Perlman Target entity description: Radia Perlman is an American computer scientist renowned as the "mother of the internet" for her pioneering work in network routing and the invention of the Spanning Tree Protocol.
-
A.
Bob Metcalfe
Bob Metcalfe is an American engineer and entrepreneur best known as the co-inventor of Ethernet and a pioneer of modern computer networking.
-
B.
Vinton Cerf
Vinton Cerf is an American computer scientist widely regarded as one of the "fathers of the Internet" for his co-design of the TCP/IP protocols and fundamental contributions to internet architecture.
-
C.
Steve Crocker
Steve Crocker is an American computer scientist best known for initiating and authoring the first Request for Comments (RFC) documents that shaped the early Internet’s protocols and standards.
-
D.
Robert Kahn
Robert Kahn is an American electrical engineer and computer scientist best known as a co-inventor of the TCP/IP protocols that form the foundation of the modern Internet.
-
E.
Van Jacobson
Van Jacobson is a renowned computer scientist best known for his pioneering work on Internet congestion control and TCP/IP performance, which fundamentally improved the scalability and stability of the modern Internet.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
computer scientist
ⓘ
engineer ⓘ human ⓘ inventor ⓘ |
| academicDegree |
Bachelor of Science in mathematics
ⓘ
Master of Science in computer science ⓘ PhD in computer science ⓘ |
| awardReceived |
SIGCOMM Award
ⓘ
surface form:
ACM SIGCOMM Award
Internet Hall of Fame induction ⓘ USENIX Lifetime Achievement Award ⓘ |
| citizenship | American ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1951-12-18 ⓘ |
| doctoralAdvisor | David D. Clark ⓘ |
| educatedAt | Massachusetts Institute of Technology ⓘ |
| employer |
EMC Corporation
ⓘ
surface form:
Dell EMC
Digital Equipment Corporation ⓘ Intel Corporation ⓘ
surface form:
Intel
Sun Microsystems ⓘ |
| familyName |
Itzhak Perlman
ⓘ
surface form:
Perlman
|
| fieldOfWork |
computer networking
ⓘ
internet technology ⓘ network protocols ⓘ |
| genre | technical non-fiction ⓘ |
| givenName | Radia ⓘ |
| hasPatentOn |
network routing technologies
ⓘ
network security mechanisms ⓘ |
| hasRole |
author
ⓘ
lecturer ⓘ researcher ⓘ |
| influenced | design of modern Ethernet networks ⓘ |
| knownFor |
IEEE 802.1D MAC bridging standard
ⓘ
surface form:
Spanning Tree Protocol
TRILL protocol ⓘ
surface form:
TRILL (Transparent Interconnection of Lots of Links)
link-state routing innovations ⓘ |
| languageSpoken | English ⓘ |
| memberOf | Internet Hall of Fame ⓘ |
| name | Radia Perlman self-link ⓘ |
| nickname | mother of the Internet ⓘ |
| notableIdea |
IEEE 802.1D MAC bridging standard
ⓘ
surface form:
Spanning Tree Protocol for Ethernet bridging
robust, scalable layer-2 routing ⓘ |
| notableWork |
Interconnections: Bridges, Routers, Switches, and Internetworking Protocols
ⓘ
Network Security: Private Communication in a Public World ⓘ IEEE 802.1D MAC bridging standard ⓘ
surface form:
Spanning Tree Protocol
TRILL protocol ⓘ |
| occupation |
computer scientist
ⓘ
software engineer ⓘ |
| placeOfBirth |
Portsmouth, Virginia
ⓘ
surface form:
Portsmouth, Virginia, United States
|
| sexOrGender | female ⓘ |
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: Radia Perlman Description of subject: Radia Perlman is an American computer scientist renowned as the "mother of the internet" for her pioneering work in network routing and the invention of the Spanning Tree Protocol.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.