Mary Lou
E78439
Mary Lou is a technology innovator and entrepreneur best known for her pioneering work in display and imaging technologies, including co-founding One Laptop per Child and founding Openwater.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Lou canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T498742 — 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 Context triple: [Mary Lou Jepsen, givenName, Mary Lou]
-
A.
Lucille
"Lucille" is a 1977 country song by Kenny Rogers that became one of his signature hits and a classic of the genre.
-
B.
Lucille
Lucille is the famous black Gibson guitar closely associated with blues legend B.B. King, who named all his guitars by this name.
-
C.
Laurey Williams
Laurey Williams is the spirited young farm girl who serves as the romantic heroine in the classic Rodgers and Hammerstein musical "Oklahoma!".
-
D.
Mary Elizabeth Ellis
Mary Elizabeth Ellis is an American actress and comedian best known for her recurring role as The Waitress on the TV series "It's Always Sunny in Philadelphia."
-
E.
Mary Lee Woods
Mary Lee Woods was a British mathematician and computer scientist who worked on early computers at Ferranti and was the mother of World Wide Web inventor Tim Berners-Lee.
- 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 Target entity description: Mary Lou is a technology innovator and entrepreneur best known for her pioneering work in display and imaging technologies, including co-founding One Laptop per Child and founding Openwater.
-
A.
Lucille
"Lucille" is a 1977 country song by Kenny Rogers that became one of his signature hits and a classic of the genre.
-
B.
Lucille
Lucille is the famous black Gibson guitar closely associated with blues legend B.B. King, who named all his guitars by this name.
-
C.
Laurey Williams
Laurey Williams is the spirited young farm girl who serves as the romantic heroine in the classic Rodgers and Hammerstein musical "Oklahoma!".
-
D.
Mary Elizabeth Ellis
Mary Elizabeth Ellis is an American actress and comedian best known for her recurring role as The Waitress on the TV series "It's Always Sunny in Philadelphia."
-
E.
Mary Lee Woods
Mary Lee Woods was a British mathematician and computer scientist who worked on early computers at Ferranti and was the mother of World Wide Web inventor Tim Berners-Lee.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
business executive
ⓘ
engineer ⓘ inventor ⓘ person ⓘ technology entrepreneur ⓘ |
| aimsTo |
enable non-invasive brain imaging
ⓘ
make medical imaging more accessible ⓘ |
| basedIn |
California, United States
ⓘ
surface form:
California
|
| coFounded | One Laptop per Child ⓘ |
| collaboratedWith | Nicholas Negroponte ⓘ |
| countryOfCitizenship |
United States of America
ⓘ
surface form:
United States
|
| educatedAt |
Brown University
ⓘ
Massachusetts Institute of Technology ⓘ |
| fieldOfWork |
computational imaging
ⓘ
computer hardware ⓘ consumer electronics ⓘ display engineering ⓘ medical imaging ⓘ |
| founded | Openwater ⓘ |
| gender | female ⓘ |
| hasAcademicDegree | PhD in optical physics ⓘ |
| hasAward |
Olaf Palme Prize (team, OLPC-related)
ⓘ
TR100 (MIT Technology Review top innovators under 35) ⓘ |
| hasEmployer | Openwater ⓘ |
| hasPatentOn |
display technology
ⓘ
imaging systems ⓘ |
| hasRole |
CTO at One Laptop per Child
ⓘ
co-founder of One Laptop per Child ⓘ executive at Facebook Oculus ⓘ founder of Openwater ⓘ head of display technologies at Google X ⓘ |
| influencedBy | Nicholas Negroponte ⓘ |
| knownFor |
One Laptop per Child
ⓘ
Openwater ⓘ display technologies ⓘ imaging technologies ⓘ |
| languageSpoken | English ⓘ |
| memberOf |
Institute of Electrical and Electronics Engineers
ⓘ
surface form:
IEEE
|
| notableProject |
low-cost laptop displays for OLPC
ⓘ
near-infrared imaging systems at Openwater ⓘ |
| positionHeld | CEO of Openwater ⓘ |
| recognizedAs |
pioneer in computational imaging
ⓘ
pioneer in display technology ⓘ |
| spokeAt |
TED conferences
ⓘ
surface form:
TED
|
| topicOfTalk |
future of brain imaging
ⓘ
low-cost computing for education ⓘ |
| workedAt |
Facebook
ⓘ
Google ⓘ Intel Corporation ⓘ
surface form:
Intel
|
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 Description of subject: Mary Lou is a technology innovator and entrepreneur best known for her pioneering work in display and imaging technologies, including co-founding One Laptop per Child and founding Openwater.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.