Charles K. Kao
E19769
Charles K. Kao was a pioneering physicist and electrical engineer known as the "father of fiber optics" for his groundbreaking work enabling high-speed optical fiber communications.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Charles K. Kao canonical | 5 |
| 高锟 | 3 |
| Charles Kuen Kao | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T88735 — 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: Charles K. Kao Context triple: [IEEE Medal of Honor, notableRecipient, Charles K. Kao]
-
A.
Nick Holonyak Jr.
Nick Holonyak Jr. was an American engineer and inventor best known for creating the first practical visible-spectrum LED, earning him recognition as a pioneer in semiconductor lighting technology.
-
B.
William Shockley
William Shockley was an American physicist and co-inventor of the transistor whose work helped launch the field of solid-state electronics and earned him a share of the 1956 Nobel Prize in Physics.
-
C.
Walter Brattain
Walter Brattain was an American physicist and Nobel laureate best known as one of the co-inventors of the transistor.
-
D.
John Bardeen
John Bardeen was an American physicist and electrical engineer, uniquely renowned for being the only person to win the Nobel Prize in Physics twice for his work on the transistor and superconductivity.
-
E.
Jerome H. Lemelson
Jerome H. Lemelson was a prolific American inventor and patent holder known for his numerous innovations across diverse technological fields and for endowing major awards that support invention and entrepreneurship.
- 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: Charles K. Kao Target entity description: Charles K. Kao was a pioneering physicist and electrical engineer known as the "father of fiber optics" for his groundbreaking work enabling high-speed optical fiber communications.
-
A.
Nick Holonyak Jr.
Nick Holonyak Jr. was an American engineer and inventor best known for creating the first practical visible-spectrum LED, earning him recognition as a pioneer in semiconductor lighting technology.
-
B.
William Shockley
William Shockley was an American physicist and co-inventor of the transistor whose work helped launch the field of solid-state electronics and earned him a share of the 1956 Nobel Prize in Physics.
-
C.
Walter Brattain
Walter Brattain was an American physicist and Nobel laureate best known as one of the co-inventors of the transistor.
-
D.
John Bardeen
John Bardeen was an American physicist and electrical engineer, uniquely renowned for being the only person to win the Nobel Prize in Physics twice for his work on the transistor and superconductivity.
-
E.
Jerome H. Lemelson
Jerome H. Lemelson was a prolific American inventor and patent holder known for his numerous innovations across diverse technological fields and for endowing major awards that support invention and entrepreneurship.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Nobel laureate
ⓘ
academic ⓘ electrical engineer ⓘ inventor ⓘ physicist ⓘ |
| awardReceived |
Faraday Medal
ⓘ
linked to:
IET Faraday Medal
IEEE Alexander Graham Bell Medal ⓘ Japan Prize ⓘ Nobel Prize in Physics ⓘ Stuart Ballantine Medal ⓘ |
| birthCountry | China ⓘ |
| birthDate | 1933-11-04 ⓘ |
| birthPlace | Shanghai ⓘ |
| causeOfDeath | Alzheimer's disease ⓘ |
| citizenship |
Hong Kong
ⓘ
linked to:
Hong Kong, China
United Kingdom ⓘ United States ⓘ
linked to:
United States of America
|
| countryOfWork |
Hong Kong
ⓘ
linked to:
Hong Kong, China
United Kingdom ⓘ United States ⓘ
linked to:
United States of America
|
| deathDate | 2018-09-23 ⓘ |
| deathPlace |
Hong Kong
ⓘ
linked to:
Hong Kong, China
|
| degree |
Bachelor of Engineering
ⓘ
PhD in Electrical Engineering ⓘ |
| educatedAt |
University of London
ⓘ
Woolwich Polytechnic ⓘ
linked to:
Royal Military Academy, Woolwich
|
| employer |
Chinese University of Hong Kong
ⓘ
linked to:
The Chinese University of Hong Kong
ITT Corporation ⓘ Standard Telecommunication Laboratories ⓘ |
| familyName | Kao ⓘ |
| fieldOfWork |
electrical engineering
ⓘ
fiber-optic communications ⓘ optics ⓘ |
| fullName |
Charles Kuen Kao
ⓘ
linked to:
Charles K. Kao
|
| givenName | Charles ⓘ |
| hasEthnicGroup | Chinese ⓘ |
| influenced | modern telecommunications ⓘ |
| knownFor |
being the "father of fiber optics"
ⓘ
development of low-loss optical fibers for communication ⓘ pioneering work on fiber optics ⓘ |
| languageSpoken |
Chinese
ⓘ
English ⓘ |
| nativeName | 高錕 ⓘ |
| NobelPrizeCategory | Physics ⓘ |
| NobelPrizeMotivation | for groundbreaking achievements concerning the transmission of light in fibers for optical communication ⓘ |
| NobelPrizeYear | 2009 ⓘ |
| notableWork |
proposal of using ultra-pure glass fibers for long-distance communication
ⓘ
theoretical analysis of attenuation in optical fibers ⓘ |
| positionHeld |
Vice-Chancellor of the Chinese University of Hong Kong
ⓘ
linked to:
Vice-Chancellor
|
| spouse | Gwen May-Wan Kao ⓘ |
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: Charles K. Kao Description of subject: Charles K. Kao was a pioneering physicist and electrical engineer known as the "father of fiber optics" for his groundbreaking work enabling high-speed optical fiber communications.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Charles K. Kao
linked to: Charles K. Kao
linked to: Charles K. Kao