Vincenzo Gioacchino Raffaele Luigi Pecci
E136296
Vincenzo Gioacchino Raffaele Luigi Pecci, later known as Pope Leo XIII, was the head of the Catholic Church from 1878 to 1903 and is renowned for his influential social encyclical Rerum Novarum and efforts to engage the modern world.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gioacchino Pecci | 3 |
| Vincenzo Gioacchino Raffaele Luigi Pecci canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T917376 — 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: Vincenzo Gioacchino Raffaele Luigi Pecci Context triple: [Pope Leo XIII, birthName, Vincenzo Gioacchino Raffaele Luigi Pecci]
-
A.
Cesare Maria De Vecchi
Cesare Maria De Vecchi was an Italian Fascist politician, squadrist leader, and one of the key organizers of the March on Rome who later served as a prominent official in Mussolini’s regime.
-
B.
Niccolò Michetti
Niccolò Michetti was an Italian Baroque architect known for his work on grand European palaces and gardens in the early 18th century.
-
C.
Ignazio La Russa
Ignazio La Russa is an Italian right-wing politician and lawyer who has held prominent roles in national politics, including serving as President of the Senate.
-
D.
Giovanni Battista Antonelli
Giovanni Battista Antonelli was a 16th-century Italian military engineer renowned for designing major coastal fortifications in the Spanish Empire, particularly in the Caribbean.
-
E.
Giuseppe Moretti
Giuseppe Moretti was an Italian-born American sculptor best known for his monumental public works in the United States, including the iconic Vulcan statue in Birmingham, Alabama.
- 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: Vincenzo Gioacchino Raffaele Luigi Pecci Target entity description: Vincenzo Gioacchino Raffaele Luigi Pecci, later known as Pope Leo XIII, was the head of the Catholic Church from 1878 to 1903 and is renowned for his influential social encyclical Rerum Novarum and efforts to engage the modern world.
-
A.
Cesare Maria De Vecchi
Cesare Maria De Vecchi was an Italian Fascist politician, squadrist leader, and one of the key organizers of the March on Rome who later served as a prominent official in Mussolini’s regime.
-
B.
Niccolò Michetti
Niccolò Michetti was an Italian Baroque architect known for his work on grand European palaces and gardens in the early 18th century.
-
C.
Ignazio La Russa
Ignazio La Russa is an Italian right-wing politician and lawyer who has held prominent roles in national politics, including serving as President of the Senate.
-
D.
Giovanni Battista Antonelli
Giovanni Battista Antonelli was a 16th-century Italian military engineer renowned for designing major coastal fortifications in the Spanish Empire, particularly in the Caribbean.
-
E.
Giuseppe Moretti
Giuseppe Moretti was an Italian-born American sculptor best known for his monumental public works in the United States, including the iconic Vulcan statue in Birmingham, Alabama.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Catholic priest
ⓘ
Italian person ⓘ human ⓘ philosopher ⓘ pope ⓘ theologian ⓘ |
| appointedCardinalBy | Pope Pius IX ⓘ |
| authorOf |
social encyclical Rerum Novarum
ⓘ
surface form:
Rerum Novarum
|
| birthDate | 1810-03-02 ⓘ |
| birthName | Vincenzo Gioacchino Raffaele Luigi Pecci self-link ⓘ |
| birthPlace |
Carpineto Romano
ⓘ
Papal States ⓘ |
| burialPlace | St. Peter's Basilica ⓘ |
| countryOfCitizenship |
Italy
ⓘ
Papal States ⓘ |
| createdCardinal | 1853-12-19 ⓘ |
| deathDate | 1903-07-20 ⓘ |
| deathPlace |
Apostolic Palace
ⓘ
Vatican City ⓘ
surface form:
Vatican
|
| electedPope | 1878-02-20 ⓘ |
| era |
19th century
ⓘ
early 20th century ⓘ |
| fieldOfWork |
Catholic social teaching
ⓘ
moral theology ⓘ social philosophy ⓘ |
| hasName | Pope Leo XIII ⓘ |
| headOf |
Catholic Church worldwide
ⓘ
surface form:
Catholic Church
|
| knownFor |
Catholic social doctrine
ⓘ
diplomatic initiatives ⓘ engagement with the modern world ⓘ promotion of Thomism ⓘ social teaching ⓘ |
| languageSpoken |
Italian
ⓘ
Latin ⓘ |
| motto | Lumen in caelo ⓘ |
| notableWork |
social encyclical Rerum Novarum
ⓘ
surface form:
Rerum Novarum
|
| occupation |
clergyman
ⓘ
writer ⓘ |
| papacyEnd | 1903-07-20 ⓘ |
| papacyStart | 1878-02-20 ⓘ |
| papalName |
Pope Leo XIII
ⓘ
surface form:
Leo XIII
|
| positionHeld |
Bishop of Rome
ⓘ
Pope ⓘ Sovereign of the Vatican City State ⓘ
surface form:
Sovereign of the Vatican City (pre–Vatican City, Papal States successor role)
|
| predecessor | Pope Pius IX ⓘ |
| publicationDateOfEncyclical |
social encyclical Rerum Novarum
ⓘ
surface form:
Rerum Novarum, 1891-05-15
|
| religion |
Roman Catholicism
ⓘ
surface form:
Catholicism
|
| successor | Pope Pius X ⓘ |
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: Vincenzo Gioacchino Raffaele Luigi Pecci Description of subject: Vincenzo Gioacchino Raffaele Luigi Pecci, later known as Pope Leo XIII, was the head of the Catholic Church from 1878 to 1903 and is renowned for his influential social encyclical Rerum Novarum and efforts to engage the modern world.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Gioacchino Pecci
this entity surface form:
Gioacchino Pecci
this entity surface form:
Gioacchino Pecci
subject surface form:
Gioacchino Pecci
Vincenzo Gioacchino Raffaele Luigi Pecci
→
birthName
→
Vincenzo Gioacchino Raffaele Luigi Pecci
self-link
ⓘ