NASDAQ:CMCSA
E83556
NASDAQ:CMCSA is the stock ticker symbol for Comcast Corporation, a major American telecommunications and media conglomerate.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NASDAQ:CMCSA canonical | 2 |
| NASDAQ:CMCSK | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T683574 — 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: NASDAQ:CMCSA Context triple: [Comcast, tradedAs, NASDAQ:CMCSA]
-
A.
NASDAQ
NASDAQ is a major American electronic stock exchange known for listing many of the world’s leading technology and growth companies.
-
B.
CSC
CSC is the commonly used abbreviation for the Supreme Court of Canada, the country's highest judicial authority.
-
C.
Meta Platforms, Inc.
Meta Platforms, Inc. is a major American technology company best known as the parent of Facebook, Instagram, WhatsApp, and other social media and virtual reality products.
-
D.
Nasdaq Composite Index
The Nasdaq Composite Index is a stock market index that tracks the performance of all common stocks listed on the Nasdaq Stock Market, with a heavy weighting toward technology and growth-oriented companies.
-
E.
S&P Global 1200
The S&P Global 1200 is a broad, multinational equity index designed to represent the performance of major stock markets around the world.
- 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: NASDAQ:CMCSA Target entity description: NASDAQ:CMCSA is the stock ticker symbol for Comcast Corporation, a major American telecommunications and media conglomerate.
-
A.
NASDAQ
NASDAQ is a major American electronic stock exchange known for listing many of the world’s leading technology and growth companies.
-
B.
CSC
CSC is the commonly used abbreviation for the Supreme Court of Canada, the country's highest judicial authority.
-
C.
Meta Platforms, Inc.
Meta Platforms, Inc. is a major American technology company best known as the parent of Facebook, Instagram, WhatsApp, and other social media and virtual reality products.
-
D.
Nasdaq Composite Index
The Nasdaq Composite Index is a stock market index that tracks the performance of all common stocks listed on the Nasdaq Stock Market, with a heavy weighting toward technology and growth-oriented companies.
-
E.
S&P Global 1200
The S&P Global 1200 is a broad, multinational equity index designed to represent the performance of major stock markets around the world.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
media conglomerate
ⓘ
public company ⓘ telecommunications company ⓘ |
| brand |
Comcast
ⓘ
surface form:
Comcast Business
Comcast ⓘ
surface form:
Xfinity
Xfinity Mobile ⓘ |
| CEO | Brian L. Roberts ⓘ |
| chairman | Brian L. Roberts ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| CUSIP | 20030N101 ⓘ |
| dateFounded | 1963-06-28 ⓘ |
| foundedBy |
Daniel Aaron
ⓘ
Julian A. Brodsky ⓘ Ralph J. Roberts ⓘ |
| hasClassOfShares |
Class A common stock
ⓘ
Class A special common stock ⓘ Class B common stock ⓘ |
| headquartersLocation |
Philadelphia
ⓘ
surface form:
Philadelphia, Pennsylvania, United States
|
| industry |
broadband internet
ⓘ
cable television ⓘ entertainment ⓘ media ⓘ telecommunications ⓘ |
| ISIN | US20030N1019 ⓘ |
| keyPerson | Brian L. Roberts ⓘ |
| listedOn | NASDAQ ⓘ |
| NAICSCode |
515210
ⓘ
517311 ⓘ |
| originalName | American Cable Systems ⓘ |
| owns |
DreamWorks Animation
ⓘ
NBCUniversal ⓘ Sky Group ⓘ Telemundo ⓘ Universal Parks & Resorts ⓘ Universal Pictures ⓘ |
| parentCompanyOf |
Comcast
ⓘ
surface form:
Comcast Cable
NBCUniversal ⓘ Sky Group ⓘ |
| sector | communication services ⓘ |
| service |
broadband internet access
ⓘ
cable television services ⓘ landline telephone services ⓘ wireless mobile services ⓘ |
| SICCode | 4841 ⓘ |
| stockExchange | NASDAQ ⓘ |
| stockTicker | NASDAQ:CMCSA self-linksurface differs ⓘ |
| subsidiary |
Comcast
ⓘ
surface form:
Comcast Cable Communications, LLC
NBCUniversal ⓘ
surface form:
NBCUniversal Media, LLC
Sky UK Limited ⓘ
surface form:
Sky Limited
|
| tickerSymbol | CMCSA ⓘ |
| website | https://corporate.comcast.com ⓘ |
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: NASDAQ:CMCSA Description of subject: NASDAQ:CMCSA is the stock ticker symbol for Comcast Corporation, a major American telecommunications and media conglomerate.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Comcast Corporation