Li Chengqian
E766022
Li Chengqian was the ill-fated crown prince of the Tang dynasty who was deposed after plotting against his father, Emperor Taizong.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Li Chengqian canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8850556 — 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: Li Chengqian Context triple: [Emperor Taizong of Tang, child, Li Chengqian]
-
A.
Yao Yecheng
Yao Yecheng was the adoptive mother of Chiang Wei-kuo, the son of Chinese Nationalist leader Chiang Kai-shek.
-
B.
Li Jingliang
Li Jingliang is a Chinese mixed martial artist and UFC welterweight known for his aggressive striking style and knockout power.
-
C.
Wu Shu-chen
Wu Shu-chen is a Taiwanese politician and human rights advocate, best known as the wife of former President Chen Shui-bian and for her prominent role in Taiwan’s pro-democracy movement.
-
D.
Lin Yipeng
Lin Yipeng is the birth name of Justin Lin, a Taiwanese-American film director best known for his work on the Fast & Furious franchise.
-
E.
Jin Yunpeng
Jin Yunpeng was an early 20th-century Chinese military and political figure who twice served as premier during the turbulent warlord era of the Republic of China.
- 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: Li Chengqian Target entity description: Li Chengqian was the ill-fated crown prince of the Tang dynasty who was deposed after plotting against his father, Emperor Taizong.
-
A.
Yao Yecheng
Yao Yecheng was the adoptive mother of Chiang Wei-kuo, the son of Chinese Nationalist leader Chiang Kai-shek.
-
B.
Li Jingliang
Li Jingliang is a Chinese mixed martial artist and UFC welterweight known for his aggressive striking style and knockout power.
-
C.
Wu Shu-chen
Wu Shu-chen is a Taiwanese politician and human rights advocate, best known as the wife of former President Chen Shui-bian and for her prominent role in Taiwan’s pro-democracy movement.
-
D.
Lin Yipeng
Lin Yipeng is the birth name of Justin Lin, a Taiwanese-American film director best known for his work on the Fast & Furious franchise.
-
E.
Jin Yunpeng
Jin Yunpeng was an early 20th-century Chinese military and political figure who twice served as premier during the turbulent warlord era of the Republic of China.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Chinese historical figure
ⓘ
Tang dynasty prince ⓘ crown prince ⓘ |
| accusedOf |
conspiracy to overthrow his father
ⓘ
treason ⓘ |
| appointedAsCrownPrinceInYear | 626 ⓘ |
| associatedReign | reign of Emperor Taizong of Tang GENERATED ⓘ |
| birthOrder | eldest son of Emperor Taizong ⓘ |
| birthYear | 619 ⓘ |
| capitalDuringLifetime | Chang'an NERFINISHED ⓘ |
| causeOfDeath | illness in exile ⓘ |
| chineseTitle | 皇太子 NERFINISHED ⓘ |
| coConspirator |
Hou Junji
NERFINISHED
ⓘ
Li Yuanchang NERFINISHED ⓘ |
| country | China ⓘ |
| courtTitle |
Prince of Cheng
NERFINISHED
ⓘ
Prince of Hengshan NERFINISHED ⓘ |
| culture | Tang Chinese ⓘ |
| deathYear | 645 ⓘ |
| deposedInYear | 643 ⓘ |
| dynasty | Tang dynasty NERFINISHED ⓘ |
| era | Early Tang period ⓘ |
| familyName | Li NERFINISHED ⓘ |
| father | Emperor Taizong of Tang NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Chengqian NERFINISHED ⓘ |
| historicalSource |
New Book of Tang
NERFINISHED
ⓘ
Old Book of Tang NERFINISHED ⓘ Zizhi Tongjian NERFINISHED ⓘ |
| house | House of Li NERFINISHED ⓘ |
| language | Classical Chinese ⓘ |
| mother | Empress Zhangsun NERFINISHED ⓘ |
| notableFor |
being deposed as crown prince of the Tang dynasty
ⓘ
failed coup plot against Emperor Taizong ⓘ |
| personalName | 李承乾 NERFINISHED ⓘ |
| placeOfExile | Qian Prefecture NERFINISHED ⓘ |
| posthumousStatus | not restored as crown prince ⓘ |
| reasonForDeposition | plotting a coup against Emperor Taizong ⓘ |
| religion |
Chinese Buddhism
ⓘ
Chinese folk religion ⓘ |
| royalTitle | Crown Prince of Tang NERFINISHED ⓘ |
| successorAsCrownPrince | Li Zhi NERFINISHED ⓘ |
| titleAfterDeposition | Prince of Cheng NERFINISHED ⓘ |
| youngerBrother |
Li Tai
NERFINISHED
ⓘ
Li Zhi 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: Li Chengqian Description of subject: Li Chengqian was the ill-fated crown prince of the Tang dynasty who was deposed after plotting against his father, Emperor Taizong.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.