TRB
E364294
TRB was the former stock ticker symbol for Tribune Company, a major American media conglomerate known for owning newspapers and television stations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TRB canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3521529 — 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: TRB Context triple: [Tribune Company, tickerSymbol, TRB]
-
A.
TRR
TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
-
B.
TRAX
TRAX is the light rail system serving the Salt Lake City metropolitan area along Utah’s Wasatch Front.
-
C.
TRA
TRA is the UK government body responsible for regulating the teaching profession, including overseeing teacher misconduct and maintaining professional standards.
-
D.
TRN
TRN is the IATA airport code for Turin Airport, the main international airport serving Turin in northern Italy.
-
E.
TRC
TRC is the premier annual international rugby union competition in the Southern Hemisphere, contested by Argentina, Australia, New Zealand, and South Africa.
- 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: TRB Target entity description: TRB was the former stock ticker symbol for Tribune Company, a major American media conglomerate known for owning newspapers and television stations.
-
A.
TRR
TRR is the IATA airport code for Trincomalee Airport in Sri Lanka.
-
B.
TRAX
TRAX is the light rail system serving the Salt Lake City metropolitan area along Utah’s Wasatch Front.
-
C.
TRA
TRA is the UK government body responsible for regulating the teaching profession, including overseeing teacher misconduct and maintaining professional standards.
-
D.
TRN
TRN is the IATA airport code for Turin Airport, the main international airport serving Turin in northern Italy.
-
E.
TRC
TRC is the premier annual international rugby union competition in the Southern Hemisphere, contested by Argentina, Australia, New Zealand, and South Africa.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | stock ticker symbol ⓘ |
| associatedWithIndustry | media ⓘ |
| associatedWithSector |
communication services
ⓘ
media and publishing ⓘ |
| classification | media stock ticker ⓘ |
| countryOfExchange |
United States of America
ⓘ
surface form:
United States
|
| currencyOfTrading | USD ⓘ |
| dataDomain |
capital markets
ⓘ
securities identifiers ⓘ |
| exchangeSymbolType | equity ⓘ |
| historicalRole | identifier for Tribune Company shares ⓘ |
| identificationScheme | exchange-assigned ticker symbol ⓘ |
| identifiesIssuer | Tribune Company ⓘ |
| language | English ⓘ |
| listedOn | New York Stock Exchange ⓘ |
| market | US equity market ⓘ |
| ownershipContext | publicly traded company ⓘ |
| refersTo | Tribune Company ⓘ |
| region | North America ⓘ |
| relatedTo |
Tribune Company
ⓘ
surface form:
Tribune Company newspapers
Tribune Company ⓘ
surface form:
Tribune Company television stations
|
| status | former ticker symbol ⓘ |
| symbolFormat | three-letter ticker ⓘ |
| tickerFor | Tribune Company ⓘ |
| usedBy |
financial analysts
ⓘ
investors ⓘ traders ⓘ |
| usedFor | publicly traded common stock ⓘ |
| usedIn |
financial news
ⓘ
stock quotations ⓘ trading systems ⓘ |
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: TRB Description of subject: TRB was the former stock ticker symbol for Tribune Company, a major American media conglomerate known for owning newspapers and television stations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.