Mitch Pileggi
E475701
Mitch Pileggi is an American actor best known for his long-running role as FBI Assistant Director Walter Skinner on the television series "The X-Files."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mitch Pileggi canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3871387 — 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: Mitch Pileggi Context triple: [The X-Files, portrayedBy, Mitch Pileggi]
-
A.
Mike Piscitelli
Mike Piscitelli is a filmmaker and photographer known for his music videos, commercials, and visual collaborations with various artists.
-
B.
Robert Mammone
Robert Mammone is an Australian actor known for his work in film and television, including roles in war dramas and action-oriented productions.
-
C.
Alan Di Fiore
Alan Di Fiore is a Canadian screenwriter and producer known for his work in film and television, including co-writing the thriller "Money Monster."
-
D.
Matt Lattanzi
Matt Lattanzi is an American actor and former dancer best known for his roles in 1980s films and for his marriage to singer and actress Olivia Newton-John.
-
E.
Greg Maffei
Greg Maffei is an American business executive best known as the longtime president and CEO of Liberty Media, overseeing its diverse portfolio of media, communications, and entertainment assets.
- 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: Mitch Pileggi Target entity description: Mitch Pileggi is an American actor best known for his long-running role as FBI Assistant Director Walter Skinner on the television series "The X-Files."
-
A.
Mike Piscitelli
Mike Piscitelli is a filmmaker and photographer known for his music videos, commercials, and visual collaborations with various artists.
-
B.
Robert Mammone
Robert Mammone is an Australian actor known for his work in film and television, including roles in war dramas and action-oriented productions.
-
C.
Alan Di Fiore
Alan Di Fiore is a Canadian screenwriter and producer known for his work in film and television, including co-writing the thriller "Money Monster."
-
D.
Matt Lattanzi
Matt Lattanzi is an American actor and former dancer best known for his roles in 1980s films and for his marriage to singer and actress Olivia Newton-John.
-
E.
Greg Maffei
Greg Maffei is an American business executive best known as the longtime president and CEO of Liberty Media, overseeing its diverse portfolio of media, communications, and entertainment assets.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
actor
ⓘ
film actor ⓘ human ⓘ television actor ⓘ |
| appearedIn |
Alien Nation (TV series)
NERFINISHED
ⓘ
Basic Instinct NERFINISHED ⓘ CSI: Crime Scene Investigation NERFINISHED ⓘ China Beach NERFINISHED ⓘ Cold Case NERFINISHED ⓘ Dallas (2012 TV series) NERFINISHED ⓘ Day Break NERFINISHED ⓘ Falcon Crest NERFINISHED ⓘ Grey's Anatomy NERFINISHED ⓘ Knots Landing NERFINISHED ⓘ Law & Order: Special Victims Unit NERFINISHED ⓘ Medium NERFINISHED ⓘ Return of the Living Dead Part II NERFINISHED ⓘ Shocker NERFINISHED ⓘ Sons of Anarchy NERFINISHED ⓘ Stargate: Atlantis NERFINISHED ⓘ Supernatural NERFINISHED ⓘ Tarzan (2003 TV series) NERFINISHED ⓘ The Mountain NERFINISHED ⓘ The Outer Limits NERFINISHED ⓘ The X-Files: Fight the Future NERFINISHED ⓘ The X-Files: I Want to Believe NERFINISHED ⓘ Walker, Texas Ranger NERFINISHED ⓘ |
| birthName | Mitchell Craig Pileggi NERFINISHED ⓘ |
| characterIn | The X-Files NERFINISHED ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1952-04-05 ⓘ |
| familyName | Pileggi NERFINISHED ⓘ |
| gender | male ⓘ |
| genre | science fiction television ⓘ |
| givenName | Mitchell NERFINISHED ⓘ |
| languageOfWorkOrName | English ⓘ |
| name | Mitch Pileggi NERFINISHED ⓘ |
| nationality | American ⓘ |
| notableRole | Walter Skinner NERFINISHED ⓘ |
| notableWork |
Sons of Anarchy
NERFINISHED
ⓘ
Supernatural NERFINISHED ⓘ The X-Files NERFINISHED ⓘ |
| numberOfChildren | 1 ⓘ |
| occupation | actor ⓘ |
| placeOfBirth | Portland, Oregon, United States NERFINISHED ⓘ |
| portrayed | Walter Skinner NERFINISHED ⓘ |
| previousSpouse | Debbie Andrews NERFINISHED ⓘ |
| residence |
United States of America
ⓘ
surface form:
United States
|
| spouse | Arlene Warren NERFINISHED ⓘ |
| yearsActive | 1980s–present ⓘ |
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: Mitch Pileggi Description of subject: Mitch Pileggi is an American actor best known for his long-running role as FBI Assistant Director Walter Skinner on the television series "The X-Files."
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.