Olegario Arroyo
E949765
Olegario Arroyo is a Spanish businessman best known as a co-founder of the multinational construction and infrastructure company ACS Group.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Olegario Arroyo canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11145629 — 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: Olegario Arroyo Context triple: [ACS Group, foundedBy, Olegario Arroyo]
-
A.
Eduardo Mendoza
Eduardo Mendoza is a renowned Spanish novelist celebrated for his humorous and satirical works, and regarded as one of the leading contemporary voices in Spanish literature.
-
B.
Sergio Portillo
Sergio Portillo is a person notable enough to be recognized as a bearer of the surname Portillo.
-
C.
Pepino Garcia
Pepino Garcia is a comic relief farmhand character on the classic American television sitcom "The Real McCoys."
-
D.
Macario Peralta Jr.
Macario Peralta Jr. was a Filipino military officer and statesman best known for leading resistance forces against Japanese occupation during World War II and later serving in prominent government positions.
-
E.
Guillermo Pulido
Guillermo Pulido is a notable individual whose surname, Pulido, is recognized as being borne by him.
- 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: Olegario Arroyo Target entity description: Olegario Arroyo is a Spanish businessman best known as a co-founder of the multinational construction and infrastructure company ACS Group.
-
A.
Eduardo Mendoza
Eduardo Mendoza is a renowned Spanish novelist celebrated for his humorous and satirical works, and regarded as one of the leading contemporary voices in Spanish literature.
-
B.
Sergio Portillo
Sergio Portillo is a person notable enough to be recognized as a bearer of the surname Portillo.
-
C.
Pepino Garcia
Pepino Garcia is a comic relief farmhand character on the classic American television sitcom "The Real McCoys."
-
D.
Macario Peralta Jr.
Macario Peralta Jr. was a Filipino military officer and statesman best known for leading resistance forces against Japanese occupation during World War II and later serving in prominent government positions.
-
E.
Guillermo Pulido
Guillermo Pulido is a notable individual whose surname, Pulido, is recognized as being borne by him.
- F. None of above. chosen
Statements (21)
| Predicate | Object |
|---|---|
| instanceOf |
businessperson
ⓘ
company ⓘ entrepreneur ⓘ human ⓘ multinational corporation ⓘ |
| businessActivity |
construction
ⓘ
infrastructure development ⓘ |
| coFounded | ACS Group ⓘ |
| coFounder | Olegario Arroyo ⓘ |
| countryOfCitizenship | Spain ⓘ |
| countryOfOrigin | Spain ⓘ |
| fieldOfWork |
construction industry
ⓘ
infrastructure sector ⓘ |
| hasRole | co-founder of ACS Group ⓘ |
| industry |
construction
ⓘ
infrastructure ⓘ |
| knownFor | co-founding ACS Group ⓘ |
| languageOfWorkOrName | Spanish ⓘ |
| nationality | Spanish ⓘ |
| notableWork | ACS Group ⓘ |
| occupation | businessman ⓘ |
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: Olegario Arroyo Description of subject: Olegario Arroyo is a Spanish businessman best known as a co-founder of the multinational construction and infrastructure company ACS Group.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.