Years of Lead
E930580
The Years of Lead were a turbulent period of political violence and terrorism in Italy, roughly from the late 1960s to the 1980s, marked by clashes between far-left and far-right extremist groups and state forces.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Years of Lead canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11513315 — 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: Years of Lead Context triple: [First Italian Republic, significantEvent, Years of Lead]
-
A.
Five Long Years
"Five Long Years" is a blues song best known through Buddy Guy’s rendition, showcasing his emotive guitar work and vocal style.
-
B.
Triumph of the Republic
Triumph of the Republic is a monumental public sculpture in Paris by French artist Jules Dalou, symbolizing the ideals and victory of the French Republic.
-
C.
The Regime
The Regime is a prequel novel in the Left Behind Christian apocalyptic series that focuses on the rise to power of Antichrist figure Nicolae Carpathia and the events leading up to the Rapture.
-
D.
The Revolution
The Revolution is the American funk rock band best known as Prince’s backing group during his peak 1980s period, including the Purple Rain era.
-
E.
The Revolution
The Revolution was a 19th-century American weekly newspaper founded by Susan B. Anthony and Elizabeth Cady Stanton that advocated for women's suffrage and broader social reforms.
- 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: Years of Lead Target entity description: The Years of Lead were a turbulent period of political violence and terrorism in Italy, roughly from the late 1960s to the 1980s, marked by clashes between far-left and far-right extremist groups and state forces.
-
A.
Five Long Years
"Five Long Years" is a blues song best known through Buddy Guy’s rendition, showcasing his emotive guitar work and vocal style.
-
B.
Triumph of the Republic
Triumph of the Republic is a monumental public sculpture in Paris by French artist Jules Dalou, symbolizing the ideals and victory of the French Republic.
-
C.
The Regime
The Regime is a prequel novel in the Left Behind Christian apocalyptic series that focuses on the rise to power of Antichrist figure Nicolae Carpathia and the events leading up to the Rapture.
-
D.
The Revolution
The Revolution is the American funk rock band best known as Prince’s backing group during his peak 1980s period, including the Purple Rain era.
-
E.
The Revolution
The Revolution was a 19th-century American weekly newspaper founded by Susan B. Anthony and Elizabeth Cady Stanton that advocated for women's suffrage and broader social reforms.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
historical period
ⓘ
period of political violence ⓘ |
| alsoKnownAs | Anni di piombo NERFINISHED ⓘ |
| country | Italy ⓘ |
| effect |
erosion of public trust in institutions
ⓘ
increased security measures ⓘ long-lasting political and social trauma in Italy ⓘ strengthening of anti-terrorism legislation in Italy ⓘ |
| endTime | 1980s ⓘ |
| hasCause |
Cold War tensions
ⓘ
political polarization in Italy ⓘ rise of extremist political groups ⓘ social conflicts in Italy ⓘ student and worker protests of 1968 ⓘ |
| involvesOrganization |
Christian Democracy (Italy)
NERFINISHED
ⓘ
Italian Communist Party NERFINISHED ⓘ Italian judiciary ⓘ Italian police forces ⓘ Italian secret services ⓘ |
| involvesPoliticalPosition |
anti-communism
ⓘ
far-left extremism ⓘ far-right extremism ⓘ neo-fascism ⓘ revolutionary communism ⓘ |
| languageOfName | Italian ⓘ |
| locatedInTimePeriod | Cold War NERFINISHED ⓘ |
| mainTypeOfViolence |
bombings
ⓘ
kidnappings ⓘ political assassinations ⓘ street clashes ⓘ terrorism ⓘ |
| notableEvent |
Bologna massacre
NERFINISHED
ⓘ
Italicus Express bombing NERFINISHED ⓘ Peteano bombing NERFINISHED ⓘ Piazza Fontana bombing NERFINISHED ⓘ Piazza della Loggia bombing NERFINISHED ⓘ assassination of Aldo Moro NERFINISHED ⓘ kidnapping of Aldo Moro ⓘ |
| notablePerpetrator |
Avanguardia Nazionale
NERFINISHED
ⓘ
Nuclei Armati Rivoluzionari NERFINISHED ⓘ Ordine Nuovo NERFINISHED ⓘ Prima Linea NERFINISHED ⓘ Red Brigades NERFINISHED ⓘ |
| notableVictim |
Aldo Moro
NERFINISHED
ⓘ
Francesco Coco NERFINISHED ⓘ Guido Rossa NERFINISHED ⓘ Vittorio Bachelet NERFINISHED ⓘ civilians ⓘ police officers and carabinieri ⓘ |
| politicalContext |
First Italian Republic
NERFINISHED
ⓘ
strategy of tension ⓘ |
| region | Western Europe ⓘ |
| startTime | late 1960s ⓘ |
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: Years of Lead Description of subject: The Years of Lead were a turbulent period of political violence and terrorism in Italy, roughly from the late 1960s to the 1980s, marked by clashes between far-left and far-right extremist groups and state forces.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.