Bertram Cooper
E920616
Bertram Cooper is a senior founding partner of the Sterling Cooper advertising agency in the television series "Mad Men," known for his eccentric, old-guard leadership style.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bertram Cooper canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11344098 — 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: Bertram Cooper Context triple: [Roger Sterling, businessPartner, Bertram Cooper]
-
A.
Benjamin Cooper
Benjamin Cooper was an early settler and prominent local figure after whom the city of Coopersville, Michigan, was named.
-
B.
Wilmot Reed
Wilmot Reed is the given first and middle name of Reed Hastings, the American entrepreneur best known as the co-founder and former CEO of Netflix.
-
C.
Isaiah Butler
Isaiah Butler is the central protagonist of the crime drama series "Seven Seconds," around whom the show's exploration of justice, race, and police corruption revolves.
-
D.
Ebenezer Emmons
Ebenezer Emmons was a 19th-century American geologist and natural historian known for his pioneering work in stratigraphy and the geology of New York and the Adirondack Mountains.
-
E.
William Trent
William Trent was an early 18th-century Scottish-born merchant and landowner in colonial America, best known for founding and lending his name to Trenton, New Jersey.
- 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: Bertram Cooper Target entity description: Bertram Cooper is a senior founding partner of the Sterling Cooper advertising agency in the television series "Mad Men," known for his eccentric, old-guard leadership style.
-
A.
Benjamin Cooper
Benjamin Cooper was an early settler and prominent local figure after whom the city of Coopersville, Michigan, was named.
-
B.
Wilmot Reed
Wilmot Reed is the given first and middle name of Reed Hastings, the American entrepreneur best known as the co-founder and former CEO of Netflix.
-
C.
Isaiah Butler
Isaiah Butler is the central protagonist of the crime drama series "Seven Seconds," around whom the show's exploration of justice, race, and police corruption revolves.
-
D.
Ebenezer Emmons
Ebenezer Emmons was a 19th-century American geologist and natural historian known for his pioneering work in stratigraphy and the geology of New York and the Adirondack Mountains.
-
E.
William Trent
William Trent was an early 18th-century Scottish-born merchant and landowner in colonial America, best known for founding and lending his name to Trenton, New Jersey.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| appearsIn | Mad Men NERFINISHED ⓘ |
| businessPartner |
Don Draper
NERFINISHED
ⓘ
Roger Sterling NERFINISHED ⓘ Roger Sterling Sr. NERFINISHED ⓘ |
| causeOfDeath | heart attack ⓘ |
| createdBy | Matthew Weiner NERFINISHED ⓘ |
| deathInSeries | Mad Men season 7 NERFINISHED ⓘ |
| employer |
Sterling Cooper
NERFINISHED
ⓘ
Sterling Cooper & Partners NERFINISHED ⓘ Sterling Cooper Draper Pryce NERFINISHED ⓘ |
| familyBackground | wealthy ⓘ |
| favoriteAuthor | Ayn Rand NERFINISHED ⓘ |
| fictionalUniverse | Mad Men NERFINISHED ⓘ |
| firstAppearance | Mad Men season 1 NERFINISHED ⓘ |
| gender | male ⓘ |
| genre | drama television ⓘ |
| inUniverseStatus | co-founder of Sterling Cooper ⓘ |
| leadershipStyle |
eccentric
ⓘ
old-guard ⓘ |
| mentorTo |
Don Draper
NERFINISHED
ⓘ
Roger Sterling NERFINISHED ⓘ |
| nationality | American ⓘ |
| networkOfOriginalBroadcast | AMC NERFINISHED ⓘ |
| notableTrait |
fondness for Ayn Rand
ⓘ
habit of walking the office in socks ⓘ interest in Japanese culture ⓘ laissez-faire management approach ⓘ preference for non-interference in creative work ⓘ strong belief in loyalty ⓘ |
| occupation | advertising executive ⓘ |
| officeDecor | Japanese art ⓘ |
| officeRule | no shoes in his office ⓘ |
| personalityTrait |
idiosyncratic
ⓘ
pragmatic ⓘ traditionalist ⓘ |
| politicalView | pro-capitalist ⓘ |
| portrayedBy | Robert Morse NERFINISHED ⓘ |
| position |
founding partner
ⓘ
senior partner ⓘ |
| roleInFirm |
senior leadership
ⓘ
strategic decision-maker ⓘ |
| supportsCharacter |
Don Draper
NERFINISHED
ⓘ
Roger Sterling NERFINISHED ⓘ |
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: Bertram Cooper Description of subject: Bertram Cooper is a senior founding partner of the Sterling Cooper advertising agency in the television series "Mad Men," known for his eccentric, old-guard leadership style.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.