Sina Corporation
E842135
Sina Corporation is a Chinese technology company best known for operating major online media and social networking platforms, including the popular microblogging service Weibo.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Sina Corporation canonical | 2 |
| SINA | 1 |
| Sina News | 1 |
| Sina.com | 1 |
| Weibo Corporation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10110418 — 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: Sina Corporation Context triple: [Weibo, developer, Sina Corporation]
-
A.
Tencent
Tencent is a Chinese multinational technology and entertainment conglomerate known for its dominant social media, gaming, and digital services platforms such as WeChat and QQ.
-
B.
Alibaba Group
Alibaba Group is a Chinese multinational conglomerate specializing in e-commerce, retail, internet, and technology, best known for operating major online marketplaces like Taobao and Tmall.
-
C.
Naver Corporation
Naver Corporation is a South Korean internet technology company best known for operating the Naver search engine and various online services and platforms.
-
D.
Unicom Corporation
Unicom Corporation was a major U.S. electric utility holding company based in Illinois that later became part of Exelon through a merger.
-
E.
China Mobile
China Mobile is a state-owned Chinese telecommunications company and one of the world’s largest mobile network operators by subscriber base.
- 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: Sina Corporation Target entity description: Sina Corporation is a Chinese technology company best known for operating major online media and social networking platforms, including the popular microblogging service Weibo.
-
A.
Tencent
Tencent is a Chinese multinational technology and entertainment conglomerate known for its dominant social media, gaming, and digital services platforms such as WeChat and QQ.
-
B.
Alibaba Group
Alibaba Group is a Chinese multinational conglomerate specializing in e-commerce, retail, internet, and technology, best known for operating major online marketplaces like Taobao and Tmall.
-
C.
Naver Corporation
Naver Corporation is a South Korean internet technology company best known for operating the Naver search engine and various online services and platforms.
-
D.
Unicom Corporation
Unicom Corporation was a major U.S. electric utility holding company based in Illinois that later became part of Exelon through a merger.
-
E.
China Mobile
China Mobile is a state-owned Chinese telecommunications company and one of the world’s largest mobile network operators by subscriber base.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
internet company
ⓘ
public company ⓘ technology company ⓘ |
| businessModel |
online advertising
ⓘ
value-added services ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| focusesOn |
online news distribution
ⓘ
real-time information sharing ⓘ user-generated content ⓘ |
| foundedIn | China ⓘ |
| hasBrand |
Sina
ⓘ
Weibo ⓘ |
| hasSubsidiary |
Weibo Corporation
ⓘ
linked to:
Weibo
|
| hasWebsite |
https://www.sina.com
ⓘ
https://www.sina.com.cn ⓘ https://www.weibo.com ⓘ |
| headquartersLocation | Beijing ⓘ |
| industry |
internet services
ⓘ
online media ⓘ social networking ⓘ technology ⓘ |
| knownFor |
online media platforms
ⓘ
operating Weibo ⓘ social networking platforms ⓘ |
| languageOfServices | Chinese ⓘ |
| offers |
mobile applications
ⓘ
web-based services ⓘ |
| operates |
Sina Finance
ⓘ
Sina News ⓘ
linked to:
Sina Corporation
Sina Sports ⓘ Sina.com ⓘ
linked to:
Sina Corporation
Weibo ⓘ |
| platformType |
online portal
ⓘ
social media platform operator ⓘ |
| regionServed |
Mainland China
ⓘ
linked to:
People’s Republic of China
global Chinese diaspora ⓘ |
| sector | information technology ⓘ |
| serviceType |
microblogging
ⓘ
news portal ⓘ online forums ⓘ |
| stockExchange | NASDAQ ⓘ |
| targetMarket | Chinese-speaking users ⓘ |
| tickerSymbol |
SINA
ⓘ
linked to:
Sina Corporation
|
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: Sina Corporation Description of subject: Sina Corporation is a Chinese technology company best known for operating major online media and social networking platforms, including the popular microblogging service Weibo.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sina Corporation
linked to: Sina Corporation
linked to: Sina Corporation