Hal Abelson
E32009
Hal Abelson is an American computer scientist and MIT professor known for his pioneering work in computer science education, open knowledge, and software freedom.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Harold Abelson | 7 |
| Hal Abelson canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T28328 — 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: Hal Abelson Context triple: [Creative Commons, foundedBy, Hal Abelson]
-
A.
Alan Emtage
Alan Emtage is a computer scientist best known for creating Archie, the first widely used Internet search engine, which laid foundational groundwork for modern web search.
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B.
William H. Press
William H. Press is an American astrophysicist and computational scientist known for his influential work in numerical analysis, cosmology, and science policy, including co-authoring the widely used textbook "Numerical Recipes."
-
C.
Alan Perlis
Alan Perlis was an American computer scientist and educator renowned for his pioneering work in programming languages and for being the first recipient of the Turing Award.
-
D.
Barbara Liskov
Barbara Liskov is an American computer scientist renowned for her pioneering work in programming languages, data abstraction, and distributed systems, and is one of the first women to receive the Turing Award.
-
E.
Peter J. Denning
Peter J. Denning is an American computer scientist renowned for his foundational work in operating systems, particularly virtual memory, and for his leadership in advancing the science and practice of computing.
- 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: Hal Abelson Target entity description: Hal Abelson is an American computer scientist and MIT professor known for his pioneering work in computer science education, open knowledge, and software freedom.
-
A.
Alan Emtage
Alan Emtage is a computer scientist best known for creating Archie, the first widely used Internet search engine, which laid foundational groundwork for modern web search.
-
B.
William H. Press
William H. Press is an American astrophysicist and computational scientist known for his influential work in numerical analysis, cosmology, and science policy, including co-authoring the widely used textbook "Numerical Recipes."
-
C.
Alan Perlis
Alan Perlis was an American computer scientist and educator renowned for his pioneering work in programming languages and for being the first recipient of the Turing Award.
-
D.
Barbara Liskov
Barbara Liskov is an American computer scientist renowned for her pioneering work in programming languages, data abstraction, and distributed systems, and is one of the first women to receive the Turing Award.
-
E.
Peter J. Denning
Peter J. Denning is an American computer scientist renowned for his foundational work in operating systems, particularly virtual memory, and for his leadership in advancing the science and practice of computing.
- F. None of above. chosen
Statements (50)
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: Hal Abelson Description of subject: Hal Abelson is an American computer scientist and MIT professor known for his pioneering work in computer science education, open knowledge, and software freedom.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Hal Abelson
linked to: Hal Abelson
linked to: Hal Abelson
linked to: Hal Abelson
linked to: Hal Abelson
linked to: Hal Abelson
subject linked to:
Julie Sussman
linked to: Hal Abelson