Mark Lonow
E1000673
Mark Lonow is an American actor and comedian known for his work in film, television, and stand-up, as well as for co-owning the iconic Los Angeles comedy club The Improv.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark Lonow canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12424687 — 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: Mark Lonow Context triple: [Thank God It's Friday, hasCastMember, Mark Lonow]
-
A.
Frank Whaley
Frank Whaley is an American actor, director, and screenwriter known for his roles in films such as "Pulp Fiction," "Swimming with Sharks," and numerous independent movies.
-
B.
Tom Leppert
Tom Leppert is an American businessman and politician who served as the mayor of Dallas, Texas, and later ran for the U.S. Senate.
-
C.
Jim Lonborg
Jim Lonborg is a former Major League Baseball pitcher best known for winning the 1967 American League Cy Young Award and leading the Boston Red Sox during their famed "Impossible Dream" season.
-
D.
Mike Kellerman
Mike Kellerman is a fictional Baltimore homicide detective known for his morally complex investigations and personal struggles on the television series "Homicide: Life on the Street."
-
E.
Mike Keenan
Mike Keenan is a notoriously hard-driving NHL head coach best known for leading the New York Rangers to their 1994 Stanley Cup championship and for his intense, disciplinarian coaching style.
- 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: Mark Lonow Target entity description: Mark Lonow is an American actor and comedian known for his work in film, television, and stand-up, as well as for co-owning the iconic Los Angeles comedy club The Improv.
-
A.
Frank Whaley
Frank Whaley is an American actor, director, and screenwriter known for his roles in films such as "Pulp Fiction," "Swimming with Sharks," and numerous independent movies.
-
B.
Tom Leppert
Tom Leppert is an American businessman and politician who served as the mayor of Dallas, Texas, and later ran for the U.S. Senate.
-
C.
Jim Lonborg
Jim Lonborg is a former Major League Baseball pitcher best known for winning the 1967 American League Cy Young Award and leading the Boston Red Sox during their famed "Impossible Dream" season.
-
D.
Mike Kellerman
Mike Kellerman is a fictional Baltimore homicide detective known for his morally complex investigations and personal struggles on the television series "Homicide: Life on the Street."
-
E.
Mike Keenan
Mike Keenan is a notoriously hard-driving NHL head coach best known for leading the New York Rangers to their 1994 Stanley Cup championship and for his intense, disciplinarian coaching style.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
actor
ⓘ
comedian ⓘ comedy club ⓘ film actor ⓘ human ⓘ stand-up comedian ⓘ television actor ⓘ |
| basedIn | Los Angeles ⓘ |
| businessPartnerIn | The Improv NERFINISHED ⓘ |
| coOwnerOf | The Improv NERFINISHED ⓘ |
| country | United States of America ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer | The Improv NERFINISHED ⓘ |
| fieldOfWork |
comedy
ⓘ
film ⓘ television ⓘ |
| genre | stand-up comedy ⓘ |
| location | Los Angeles ⓘ |
| nationality | American ⓘ |
| notableFor |
co-owning The Improv comedy club
ⓘ
film roles ⓘ stand-up comedy ⓘ television appearances ⓘ |
| occupation |
actor
ⓘ
comedian ⓘ film actor ⓘ stand-up comedian ⓘ television actor ⓘ |
| residence | Los Angeles ⓘ |
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: Mark Lonow Description of subject: Mark Lonow is an American actor and comedian known for his work in film, television, and stand-up, as well as for co-owning the iconic Los Angeles comedy club The Improv.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.