Marg Helgenberger
E197711
Marg Helgenberger is an American actress best known for her role as forensic investigator Catherine Willows on the long-running television series CSI: Crime Scene Investigation.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Marg Helgenberger canonical | 8 |
| Catherine Willows|Marg Helgenberger | 1 |
| Mary Marg Helgenberger | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1746176 — 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: Marg Helgenberger Context triple: [CSI: Crime Scene Investigation, portrayedBy, Marg Helgenberger]
-
A.
Kyra Sedgwick
Kyra Sedgwick is an American actress and producer best known for her award-winning lead role as Deputy Chief Brenda Leigh Johnson on the crime drama series "The Closer."
-
B.
Angie Harmon
Angie Harmon is an American actress and former model best known for her starring role as detective Jane Rizzoli on the television series "Rizzoli & Isles."
-
C.
Angela Richards
Angela Richards is known as one of the children of Rolling Stones guitarist Keith Richards.
-
D.
Tyne Daly
Tyne Daly is an American actress acclaimed for her powerful performances in television dramas, film, and theater, including her iconic role in the series "Cagney & Lacey."
-
E.
Cybill Shepherd
Cybill Shepherd is an American actress and former model best known for her roles in films like "The Last Picture Show" and the TV series "Moonlighting."
- 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: Marg Helgenberger Target entity description: Marg Helgenberger is an American actress best known for her role as forensic investigator Catherine Willows on the long-running television series CSI: Crime Scene Investigation.
-
A.
Kyra Sedgwick
Kyra Sedgwick is an American actress and producer best known for her award-winning lead role as Deputy Chief Brenda Leigh Johnson on the crime drama series "The Closer."
-
B.
Angie Harmon
Angie Harmon is an American actress and former model best known for her starring role as detective Jane Rizzoli on the television series "Rizzoli & Isles."
-
C.
Angela Richards
Angela Richards is known as one of the children of Rolling Stones guitarist Keith Richards.
-
D.
Tyne Daly
Tyne Daly is an American actress acclaimed for her powerful performances in television dramas, film, and theater, including her iconic role in the series "Cagney & Lacey."
-
E.
Cybill Shepherd
Cybill Shepherd is an American actress and former model best known for her roles in films like "The Last Picture Show" and the TV series "Moonlighting."
- 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: Marg Helgenberger Description of subject: Marg Helgenberger is an American actress best known for her role as forensic investigator Catherine Willows on the long-running television series CSI: Crime Scene Investigation.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mary Marg Helgenberger
this entity surface form:
Catherine Willows|Marg Helgenberger