Lady Bian
E704536
historical figure
noblewoman
person from the Eastern Han dynasty
person from the Three Kingdoms period
Lady Bian was an influential noblewoman of the late Eastern Han and Three Kingdoms period, best known as the wife of warlord Cao Cao and the mother of Cao Pi, the first emperor of the state of Cao Wei.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lady Bian canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T7947546 — 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: Lady Bian Context triple: [Cao Pi, mother, Lady Bian]
-
A.
Bianca de Passe
Bianca de Passe is a character in the romantic comedy film "Bell, Book and Candle," depicted as a member of the modern-day witch community in New York City.
-
B.
Lady Larken
Lady Larken is a romantic, high-strung noblewoman in the musical comedy "Once Upon a Mattress," whose secret pregnancy drives much of the plot’s urgency and humor.
-
C.
Morgiana
Morgiana is a clever and resourceful slave girl in the tale of "Ali Baba and the Forty Thieves" from The Arabian Nights, famed for outwitting the thieves and saving her master.
-
D.
Bianca
Bianca is a courtesan in Shakespeare’s tragedy "Othello," romantically involved with Cassio and used as a pawn in Iago’s schemes.
-
E.
Bianca
Bianca is a sophisticated and brave Hungarian mouse who serves as one of the heroic Rescue Aid Society agents in Disney’s animated films "The Rescuers" and its sequel.
- 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: Lady Bian Target entity description: Lady Bian was an influential noblewoman of the late Eastern Han and Three Kingdoms period, best known as the wife of warlord Cao Cao and the mother of Cao Pi, the first emperor of the state of Cao Wei.
-
A.
Bianca de Passe
Bianca de Passe is a character in the romantic comedy film "Bell, Book and Candle," depicted as a member of the modern-day witch community in New York City.
-
B.
Lady Larken
Lady Larken is a romantic, high-strung noblewoman in the musical comedy "Once Upon a Mattress," whose secret pregnancy drives much of the plot’s urgency and humor.
-
C.
Morgiana
Morgiana is a clever and resourceful slave girl in the tale of "Ali Baba and the Forty Thieves" from The Arabian Nights, famed for outwitting the thieves and saving her master.
-
D.
Bianca
Bianca is a courtesan in Shakespeare’s tragedy "Othello," romantically involved with Cassio and used as a pawn in Iago’s schemes.
-
E.
Bianca
Bianca is a sophisticated and brave Hungarian mouse who serves as one of the heroic Rescue Aid Society agents in Disney’s animated films "The Rescuers" and its sequel.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
historical figure
ⓘ
noblewoman ⓘ person from the Eastern Han dynasty ⓘ person from the Three Kingdoms period ⓘ |
| allegiance | Cao Wei ⓘ |
| associatedWith |
Cao Cao
ⓘ
Cao Pi ⓘ Cao Wei imperial court ⓘ
linked to:
Cao Wei
|
| child |
Cao Pi
ⓘ
Cao Xiong ⓘ Cao Zhang ⓘ Cao Zhi ⓘ |
| country | China ⓘ |
| courtesyName | Unknown ⓘ |
| culture | Han Chinese ⓘ |
| dynasty |
Cao Wei
ⓘ
Eastern Han ⓘ
linked to:
Eastern Han dynasty
|
| era |
Three Kingdoms period
ⓘ
late Eastern Han dynasty ⓘ
linked to:
Jian’an era of Emperor Xian of Han
|
| historicalPeriod |
end of the Eastern Han dynasty
ⓘ
founding of the state of Cao Wei ⓘ |
| husband | Cao Cao ⓘ |
| knownFor |
exercising influence in the early Cao Wei court
ⓘ
supporting Cao Pi’s succession ⓘ |
| language | Classical Chinese ⓘ |
| motherOf |
Cao Pi
ⓘ
Cao Xiong ⓘ Cao Zhang ⓘ Cao Zhi ⓘ |
| name | Lady Bian ⓘ |
| notableFor |
being the mother of Cao Pi
ⓘ
being the principal wife of Cao Cao ⓘ influence in the Cao family during the late Eastern Han dynasty ⓘ |
| position | matriarch of the Cao family ⓘ |
| relative |
Cao Cao
ⓘ
Cao Pi ⓘ Cao Xiong ⓘ Cao Zhang ⓘ Cao Zhi ⓘ |
| role |
consort of a warlord
ⓘ
empress dowager of Cao Wei ⓘ |
| sonTitle |
Cao Pi, Emperor of Cao Wei
ⓘ
linked to:
Emperor Wen of Wei
|
| spouse | Cao Cao ⓘ |
| spouseOccupation | warlord ⓘ |
| spouseTitle |
Cao Cao, King of Wei
ⓘ
linked to:
Cao Cao
|
| stepSon |
Cao Ang
ⓘ
Cao Chong ⓘ Cao Yu ⓘ |
| title | Empress Dowager Bian ⓘ |
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: Lady Bian Description of subject: Lady Bian was an influential noblewoman of the late Eastern Han and Three Kingdoms period, best known as the wife of warlord Cao Cao and the mother of Cao Pi, the first emperor of the state of Cao Wei.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.