Gaius Gracchus
E194611
Gaius Gracchus was a Roman politician and reformer of the 2nd century BCE, known for his radical social and economic legislation and for intensifying the conflict between populares and optimates in the late Republic.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gaius Gracchus canonical | 8 |
| Gracchus | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1703451 — 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: Gaius Gracchus Context triple: [Optimates, opposedFigure, Gaius Gracchus]
-
A.
Cato the Younger
Cato the Younger was a Roman statesman and Stoic philosopher renowned for his incorruptible integrity and staunch opposition to Julius Caesar’s rise to power.
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B.
Lucius Cornelius Sulla
Lucius Cornelius Sulla was a Roman general and statesman who became dictator, known for his civil war victory, constitutional reforms, and infamous proscriptions.
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C.
Gaius
Gaius was a prominent 2nd-century Roman jurist whose legal writings, especially his Institutes, significantly shaped later Roman and European legal traditions.
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D.
Appius Claudius Caecus
Appius Claudius Caecus was a prominent Roman statesman and censor of the early Republic, best known for initiating the construction of the Via Appia and the Aqua Appia and for his influential political and legal reforms.
-
E.
Gaius Marius
Gaius Marius was a powerful Roman general and statesman whose military reforms and unprecedented seven consulships profoundly reshaped the late Roman Republic.
- 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: Gaius Gracchus Target entity description: Gaius Gracchus was a Roman politician and reformer of the 2nd century BCE, known for his radical social and economic legislation and for intensifying the conflict between populares and optimates in the late Republic.
-
A.
Cato the Younger
Cato the Younger was a Roman statesman and Stoic philosopher renowned for his incorruptible integrity and staunch opposition to Julius Caesar’s rise to power.
-
B.
Lucius Cornelius Sulla
Lucius Cornelius Sulla was a Roman general and statesman who became dictator, known for his civil war victory, constitutional reforms, and infamous proscriptions.
-
C.
Gaius
Gaius was a prominent 2nd-century Roman jurist whose legal writings, especially his Institutes, significantly shaped later Roman and European legal traditions.
-
D.
Appius Claudius Caecus
Appius Claudius Caecus was a prominent Roman statesman and censor of the early Republic, best known for initiating the construction of the Via Appia and the Aqua Appia and for his influential political and legal reforms.
-
E.
Gaius Marius
Gaius Marius was a powerful Roman general and statesman whose military reforms and unprecedented seven consulships profoundly reshaped the late Roman Republic.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Roman politician
ⓘ
Roman reformer ⓘ populares leader ⓘ tribune of the plebs ⓘ |
| activeInPeriod |
2nd century BCE
ⓘ
late Roman Republic ⓘ |
| aimedTo |
improve conditions for the urban poor
ⓘ
limit senatorial power ⓘ redistribute public land (ager publicus) ⓘ |
| birthPlace | Rome ⓘ |
| citizenship | Roman Republic ⓘ |
| countryOfOrigin | Roman Republic ⓘ |
| deathCause | political violence ⓘ |
| deathEvent | suppression of his supporters on the Aventine Hill ⓘ |
| deathPlace | Rome ⓘ |
| describedIn |
Appian’s Roman History
ⓘ
surface form:
Appian's Roman History
Plutarch’s Parallel Lives ⓘ
surface form:
Plutarch's Lives
|
| familyName |
Gaius Gracchus
self-linksurface differs
ⓘ
surface form:
Gracchus
|
| father |
Tiberius Gracchus
ⓘ
surface form:
Tiberius Sempronius Gracchus the Elder
|
| givenName | Gaius ⓘ |
| killedBy | forces of Lucius Opimius ⓘ |
| knownFor |
agrarian reforms
ⓘ
colonization projects ⓘ extension of Roman citizenship and Latin rights proposals ⓘ grain law (lex frumentaria) ⓘ intensifying conflict between populares and optimates ⓘ judicial reforms ⓘ radical social and economic legislation ⓘ strengthening the equestrian order in juries ⓘ |
| legacy |
precursor to later conflicts of the late Republic
ⓘ
symbol of popular reform in the Roman Republic ⓘ |
| memberOf | gens Sempronia ⓘ |
| mother |
Cornelia
ⓘ
surface form:
Cornelia Africana
|
| opposedBy |
Lucius Opimius
ⓘ
optimates ⓘ |
| politicalAlignment | populares ⓘ |
| positionHeld |
quaestor
ⓘ
tribune of the plebs ⓘ |
| proposedLaw |
laws establishing new colonies
ⓘ
laws on road construction and maintenance ⓘ laws regulating provincial governors ⓘ laws transferring jury service in extortion courts to equites ⓘ lex frumentaria ⓘ |
| relative | Scipio Africanus ⓘ |
| sibling | Tiberius Gracchus ⓘ |
| supportedBy |
Roman plebeians
ⓘ
equestrian order ⓘ |
| tribunateEnd | 121 BCE ⓘ |
| tribunateStart | 123 BCE ⓘ |
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: Gaius Gracchus Description of subject: Gaius Gracchus was a Roman politician and reformer of the 2nd century BCE, known for his radical social and economic legislation and for intensifying the conflict between populares and optimates in the late Republic.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Optimates
this entity surface form:
Gracchus