BRT
E541808
BRT is the standard time zone used in much of eastern Brazil, including major cities like Brasília and Rio de Janeiro, typically three hours behind Coordinated Universal Time (UTC−3).
All labels observed (1)
| Label | Occurrences |
|---|---|
| BRT canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T5689351 — 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: BRT Context triple: [Brasília Time, abbreviation, BRT]
-
A.
Metropolitano BRT system
The Metropolitano BRT system is Lima’s main bus rapid transit network, featuring dedicated bus lanes and high-capacity articulated buses to provide faster, more efficient public transportation across the city.
-
B.
METRO bus rapid transit
METRO bus rapid transit is a high-frequency, limited-stop bus service in the Minneapolis–Saint Paul area designed to provide faster, more reliable transit similar to light rail.
-
C.
Rea Vaya bus rapid transit
Rea Vaya bus rapid transit is a bus rapid transit system in Johannesburg, South Africa, designed to provide fast, reliable public transport along dedicated lanes connecting major areas including Soweto and the city center.
-
D.
Macrobús bus rapid transit system
The Macrobús bus rapid transit system is a high-capacity, dedicated-lane bus network serving the Guadalajara metropolitan area in Mexico as part of its integrated public transit system.
-
E.
Metro Busway
Metro Busway is Los Angeles County’s network of high-capacity, bus rapid transit corridors designed to provide faster, more reliable service than regular local bus lines.
- 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: BRT Target entity description: BRT is the standard time zone used in much of eastern Brazil, including major cities like Brasília and Rio de Janeiro, typically three hours behind Coordinated Universal Time (UTC−3).
-
A.
Metropolitano BRT system
The Metropolitano BRT system is Lima’s main bus rapid transit network, featuring dedicated bus lanes and high-capacity articulated buses to provide faster, more efficient public transportation across the city.
-
B.
METRO bus rapid transit
METRO bus rapid transit is a high-frequency, limited-stop bus service in the Minneapolis–Saint Paul area designed to provide faster, more reliable transit similar to light rail.
-
C.
Rea Vaya bus rapid transit
Rea Vaya bus rapid transit is a bus rapid transit system in Johannesburg, South Africa, designed to provide fast, reliable public transport along dedicated lanes connecting major areas including Soweto and the city center.
-
D.
Macrobús bus rapid transit system
The Macrobús bus rapid transit system is a high-capacity, dedicated-lane bus network serving the Guadalajara metropolitan area in Mexico as part of its integrated public transit system.
-
E.
Metro Busway
Metro Busway is Los Angeles County’s network of high-capacity, bus rapid transit corridors designed to provide faster, more reliable service than regular local bus lines.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | time zone ⓘ |
| abbreviationFor | Brasília Time NERFINISHED ⓘ |
| contrastsWith |
ACT (Acre Time)
NERFINISHED
ⓘ
AMT (Amazon Time) NERFINISHED ⓘ FNT (Fernando de Noronha Time) NERFINISHED ⓘ |
| country | Brazil ⓘ |
| dstVariantName | Brasília Summer Time NERFINISHED ⓘ |
| dstVariantOffset | UTC−02:00 ⓘ |
| followsDSTPolicyOf | Brazil (post-2019, no DST) NERFINISHED ⓘ |
| fullName | Brasília Time NERFINISHED ⓘ |
| ianaTimeZoneExample |
America/Araguaina
ⓘ
America/Bahia NERFINISHED ⓘ America/Brasilia ⓘ America/Fortaleza NERFINISHED ⓘ America/Maceio ⓘ America/Recife ⓘ America/Sao_Paulo ⓘ |
| introducedAsNationalStandard | 1960s (around creation of Brasília) ⓘ |
| isOfficialTimeOf | Brazilian federal government NERFINISHED ⓘ |
| isStandardTime | yes ⓘ |
| isSummerTime | no ⓘ |
| isUsedAllYear | yes ⓘ |
| languageCodeContext | pt-BR ⓘ |
| localName | Hora de Brasília ⓘ |
| observesDaylightSavingTime | no ⓘ |
| offsetHours | -3 ⓘ |
| previouslyHadDSTVariant | BRST ⓘ |
| timeNotation | 24-hour clock ⓘ |
| timeRelationToUTC | three hours behind Coordinated Universal Time ⓘ |
| typicalUse |
broadcast scheduling
ⓘ
business hours scheduling ⓘ civil time ⓘ transport timetables ⓘ |
| usedIn | eastern Brazil ⓘ |
| usedInCity |
Belo Horizonte
NERFINISHED
ⓘ
Brasília NERFINISHED ⓘ Curitiba NERFINISHED ⓘ Fortaleza NERFINISHED ⓘ Porto Alegre NERFINISHED ⓘ Rio de Janeiro NERFINISHED ⓘ Salvador NERFINISHED ⓘ São Paulo NERFINISHED ⓘ |
| usedInMostOf | Brazilian population centers ⓘ |
| usedInRegion |
Northeast Region of Brazil
NERFINISHED
ⓘ
South Region of Brazil NERFINISHED ⓘ Southeast Region of Brazil NERFINISHED ⓘ |
| utcOffset | UTC−03:00 ⓘ |
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: BRT Description of subject: BRT is the standard time zone used in much of eastern Brazil, including major cities like Brasília and Rio de Janeiro, typically three hours behind Coordinated Universal Time (UTC−3).
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
São José (Recife)