Mary Lou Jepsen
E10352
Mary Lou Jepsen is an American engineer, inventor, and entrepreneur known for her pioneering work in display technology and for co-founding the low-cost computing initiative One Laptop per Child.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Lou Jepsen canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T96906 — 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: Mary Lou Jepsen Context triple: [One Laptop per Child, foundedBy, Mary Lou Jepsen]
-
A.
Joanna Newsom
Joanna Newsom is an American singer-songwriter and harpist known for her intricate compositions, poetic lyrics, and distinctive vocal style.
-
B.
Margo King
Margo King is a notable individual distinguished enough to be recognized as a prominent bearer of the surname King.
-
C.
Brittany Howard
Brittany Howard is an American singer, songwriter, and guitarist best known as the powerhouse lead vocalist of Alabama Shakes and for her acclaimed solo work blending rock, soul, and blues.
-
D.
Martha Tedeschi
Martha Tedeschi is an American art historian and museum leader known for her scholarship on works on paper and for heading major art institutions.
-
E.
Max Martini
Max Martini is an American actor known for his tough, military and law-enforcement roles in film and television, including major parts in action and science fiction movies.
- 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: Mary Lou Jepsen Target entity description: Mary Lou Jepsen is an American engineer, inventor, and entrepreneur known for her pioneering work in display technology and for co-founding the low-cost computing initiative One Laptop per Child.
-
A.
Joanna Newsom
Joanna Newsom is an American singer-songwriter and harpist known for her intricate compositions, poetic lyrics, and distinctive vocal style.
-
B.
Margo King
Margo King is a notable individual distinguished enough to be recognized as a prominent bearer of the surname King.
-
C.
Brittany Howard
Brittany Howard is an American singer, songwriter, and guitarist best known as the powerhouse lead vocalist of Alabama Shakes and for her acclaimed solo work blending rock, soul, and blues.
-
D.
Martha Tedeschi
Martha Tedeschi is an American art historian and museum leader known for her scholarship on works on paper and for heading major art institutions.
-
E.
Max Martini
Max Martini is an American actor known for his tough, military and law-enforcement roles in film and television, including major parts in action and science fiction movies.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
business executive
ⓘ
engineer ⓘ entrepreneur ⓘ human ⓘ inventor ⓘ technology founder ⓘ |
| coFounded | One Laptop per Child ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Brown University
ⓘ
Massachusetts Institute of Technology ⓘ |
| employer |
Facebook
ⓘ
Google ⓘ Oculus VR ⓘ |
| familyName | Jepsen ⓘ |
| fieldOfWork |
computer hardware
ⓘ
consumer electronics ⓘ display technology ⓘ low-power displays ⓘ medical imaging ⓘ neurotechnology ⓘ |
| founded |
Openwater
ⓘ
Pixel Qi ⓘ |
| gender | female ⓘ |
| givenName | Mary Lou ⓘ |
| hasAcademicDegree |
PhD
ⓘ
bachelor's degree ⓘ master's degree ⓘ |
| hasPatentOn |
display technologies
ⓘ
head-mounted display technologies ⓘ holographic display systems ⓘ |
| knownFor |
co-founding One Laptop per Child
ⓘ
pioneering work in display technology ⓘ work on low-cost computing ⓘ |
| memberOf | MIT Media Lab alumni ⓘ |
| name | Mary Lou Jepsen ⓘ |
| notableAchievement | helping enable low-cost laptops for education worldwide ⓘ |
| notableIdea | low-cost computing for children in developing countries ⓘ |
| notableWork |
development of low-cost laptop displays for education
ⓘ
development of sunlight-readable laptop displays ⓘ |
| occupation |
engineer
ⓘ
entrepreneur ⓘ inventor ⓘ |
| positionHeld |
chief technology officer of One Laptop per Child
ⓘ
executive at Facebook Oculus ⓘ executive at Google X ⓘ |
| residence |
California
ⓘ
linked to:
California, United States
|
| speaksAt |
TED conferences
ⓘ
technology conferences ⓘ |
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: Mary Lou Jepsen Description of subject: Mary Lou Jepsen is an American engineer, inventor, and entrepreneur known for her pioneering work in display technology and for co-founding the low-cost computing initiative One Laptop per Child.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.