Roberto Tobar
E759069
Roberto Tobar is a Chilean football referee known for officiating high-profile international matches, including major South American tournaments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roberto Tobar canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8795294 — 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: Roberto Tobar Context triple: [Copa América 2019 final, referee, Roberto Tobar]
-
A.
Juan Gopar
Juan Gopar is a small settlement within the municipality of Tuineje on the island of Fuerteventura in Spain’s Canary Islands.
-
B.
Jorge Esquivel
Jorge Esquivel is a notable individual recognized for his achievements that have brought distinction to the surname Esquivel.
-
C.
Bernardo Abeyta
Bernardo Abeyta was a 19th-century New Mexican devout Catholic credited with establishing the famed pilgrimage site and shrine at El Santuario de Chimayó.
-
D.
Jorge Reyes
Jorge Reyes is an American baseball pitcher best known for his standout collegiate career at Oregon State University, where he helped lead the Beavers to a national championship.
-
E.
David J. Guzmán
David J. Guzmán was a prominent Salvadoran physician, scientist, and intellectual whose contributions to national culture and education led to El Salvador’s National Museum of Anthropology being named in his honor.
- 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: Roberto Tobar Target entity description: Roberto Tobar is a Chilean football referee known for officiating high-profile international matches, including major South American tournaments.
-
A.
Juan Gopar
Juan Gopar is a small settlement within the municipality of Tuineje on the island of Fuerteventura in Spain’s Canary Islands.
-
B.
Jorge Esquivel
Jorge Esquivel is a notable individual recognized for his achievements that have brought distinction to the surname Esquivel.
-
C.
Bernardo Abeyta
Bernardo Abeyta was a 19th-century New Mexican devout Catholic credited with establishing the famed pilgrimage site and shrine at El Santuario de Chimayó.
-
D.
Jorge Reyes
Jorge Reyes is an American baseball pitcher best known for his standout collegiate career at Oregon State University, where he helped lead the Beavers to a national championship.
-
E.
David J. Guzmán
David J. Guzmán was a prominent Salvadoran physician, scientist, and intellectual whose contributions to national culture and education led to El Salvador’s National Museum of Anthropology being named in his honor.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
association football referee
ⓘ
human ⓘ |
| areaOfInfluence | South American football ⓘ |
| citizenship | Chilean ⓘ |
| continentOfCitizenship | South America ⓘ |
| countryOfCitizenship | Chile ⓘ |
| employer | CONMEBOL ⓘ |
| fieldOfWork | sports officiating ⓘ |
| gender | male ⓘ |
| hasNotableRole | referee in major South American tournaments ⓘ |
| isA | Chilean football referee ⓘ |
| languageOfWorkOrName | Spanish ⓘ |
| memberOf | international community of football referees ⓘ |
| name | Roberto Tobar ⓘ |
| notableFor |
officiating South American football tournaments
ⓘ
officiating high-profile international matches ⓘ officiating international football matches ⓘ |
| occupation | football referee ⓘ |
| participatingIn | international football competitions ⓘ |
| regionOfActivity |
South America
ⓘ
international football ⓘ |
| role | match official ⓘ |
| sport | association football ⓘ |
| workLocation |
Chile
ⓘ
South America ⓘ |
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: Roberto Tobar Description of subject: Roberto Tobar is a Chilean football referee known for officiating high-profile international matches, including major South American tournaments.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.