Javier Pérez de Cuéllar
E90414
Javier Pérez de Cuéllar was a Peruvian diplomat who served as the fifth Secretary-General of the United Nations from 1982 to 1991.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T757701 — 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: Javier Pérez de Cuéllar Context triple: [National University of San Marcos, hasNotableAlumni, Javier Pérez de Cuéllar]
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A.
Boutros Boutros-Ghali
Boutros Boutros-Ghali was an Egyptian diplomat and statesman best known for serving as the sixth Secretary-General of the United Nations from 1992 to 1996.
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B.
Luceal Guterres
Luceal Guterres is the wife of António Guterres, the Portuguese politician and diplomat serving as Secretary-General of the United Nations.
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C.
Kofi Annan
Kofi Annan was a Ghanaian diplomat who served as Secretary-General of the United Nations from 1997 to 2006 and was a co-recipient of the 2001 Nobel Peace Prize.
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D.
Luis Moreno Ocampo
Luis Moreno Ocampo is an Argentine lawyer and jurist who served as the first Chief Prosecutor of the International Criminal Court, leading investigations into war crimes, crimes against humanity, and genocide.
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E.
U Thant
U Thant was a Burmese diplomat who served as the third Secretary-General of the United Nations from 1961 to 1971, playing a key role in international diplomacy during the Cold War.
- 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: Javier Pérez de Cuéllar Target entity description: Javier Pérez de Cuéllar was a Peruvian diplomat who served as the fifth Secretary-General of the United Nations from 1982 to 1991.
-
A.
Boutros Boutros-Ghali
Boutros Boutros-Ghali was an Egyptian diplomat and statesman best known for serving as the sixth Secretary-General of the United Nations from 1992 to 1996.
-
B.
Luceal Guterres
Luceal Guterres is the wife of António Guterres, the Portuguese politician and diplomat serving as Secretary-General of the United Nations.
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C.
Kofi Annan
Kofi Annan was a Ghanaian diplomat who served as Secretary-General of the United Nations from 1997 to 2006 and was a co-recipient of the 2001 Nobel Peace Prize.
-
D.
Luis Moreno Ocampo
Luis Moreno Ocampo is an Argentine lawyer and jurist who served as the first Chief Prosecutor of the International Criminal Court, leading investigations into war crimes, crimes against humanity, and genocide.
-
E.
U Thant
U Thant was a Burmese diplomat who served as the third Secretary-General of the United Nations from 1961 to 1971, playing a key role in international diplomacy during the Cold War.
- F. None of above. chosen
Statements (49)
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: Javier Pérez de Cuéllar Description of subject: Javier Pérez de Cuéllar was a Peruvian diplomat who served as the fifth Secretary-General of the United Nations from 1982 to 1991.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Javier Pérez de Cuéllar
linked to: Javier Pérez de Cuéllar
subject linked to:
university (Peru)
World Commission on Environment and Development
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appointedBy
→
United Nations Secretary-General Javier Pérez de Cuéllar
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subject linked to:
WCED
linked to: Javier Pérez de Cuéllar
United Nations Security Council Resolution 714
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mentions
→
Secretary-General Javier Pérez de Cuéllar
ⓘ
linked to: Javier Pérez de Cuéllar