Ancus Marcius
E136114
Ancus Marcius was the legendary fourth king of Rome, traditionally credited with expanding the city’s territory and founding its port at Ostia.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ancus Marcius canonical | 11 |
| King Ancus Marcius | 2 |
| Ancus Marcius (legendary) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1126949 — 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: Ancus Marcius Context triple: [Roman Kingdom, hasKing, Ancus Marcius]
-
A.
Tullus Hostilius
Tullus Hostilius was the legendary third king of Rome, traditionally remembered for his warlike reign and the destruction of Alba Longa.
-
B.
Tatius
Tatius is a legendary king of the Sabines in Roman mythology, known for co-ruling Rome with Romulus after the abduction of the Sabine women.
-
C.
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.
-
D.
Numitor
Numitor is a legendary king of Alba Longa in Roman mythology, best known as the deposed ruler whose grandsons Romulus and Remus ultimately restored his throne.
-
E.
Numa Pompilius
Numa Pompilius was the legendary second king of Rome, renowned for his wisdom, piety, and for establishing many of Rome’s early religious and legal institutions.
- 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: Ancus Marcius Target entity description: Ancus Marcius was the legendary fourth king of Rome, traditionally credited with expanding the city’s territory and founding its port at Ostia.
-
A.
Tullus Hostilius
Tullus Hostilius was the legendary third king of Rome, traditionally remembered for his warlike reign and the destruction of Alba Longa.
-
B.
Tatius
Tatius is a legendary king of the Sabines in Roman mythology, known for co-ruling Rome with Romulus after the abduction of the Sabine women.
-
C.
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.
-
D.
Numitor
Numitor is a legendary king of Alba Longa in Roman mythology, best known as the deposed ruler whose grandsons Romulus and Remus ultimately restored his throne.
-
E.
Numa Pompilius
Numa Pompilius was the legendary second king of Rome, renowned for his wisdom, piety, and for establishing many of Rome’s early religious and legal institutions.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
King of Rome
ⓘ
legendary Roman king ⓘ |
| associatedWithPlace |
Ostia
ⓘ
Rome ⓘ |
| associatedWithRiver | Tiber ⓘ |
| burialPlace |
Janiculum Hill (traditional)
ⓘ
linked to:
Janiculum Hill
|
| child | son of Ancus Marcius (traditional, unnamed) ⓘ |
| conflict | wars with Latin towns (traditional) ⓘ |
| country | Roman Kingdom ⓘ |
| creditedWith |
building Rome’s first prison on the Capitoline Hill
ⓘ
building a bridge over the Tiber (Pons Sublicius) ⓘ expanding the territory of Rome ⓘ fortifying Rome ⓘ founding the port of Ostia ⓘ |
| culture |
Ancient Rome
ⓘ
linked to:
Roman Antiquity
|
| describedBySource |
Cicero
ⓘ
Dionysius of Halicarnassus ⓘ Livy ⓘ |
| ethnicGroup | Roman ⓘ |
| father | Marcius (son of Numa Marcius) ⓘ |
| genre | legendary ruler ⓘ |
| governanceStyle | balanced war and religion ⓘ |
| grandfather | Numa Pompilius ⓘ |
| historicity | semi-legendary ⓘ |
| house | Marcia gens ⓘ |
| language | Latin ⓘ |
| legacy | considered a just and pious king in Roman tradition ⓘ |
| legalInnovation | formalization of the fetial rites for declaring war (traditional) ⓘ |
| mythology | Roman mythology ⓘ |
| nameEtymology | Ancus possibly from Latin for "bent" or "crooked" ⓘ |
| notableFor | combining religious piety with military activity ⓘ |
| notableWork | foundation of the port of Ostia ⓘ |
| occupation | king ⓘ |
| partOf | Roman Kingdom ⓘ |
| positionHeld | fourth King of Rome ⓘ |
| predecessor | Tullus Hostilius ⓘ |
| reignEnd | traditionally 7th century BC ⓘ |
| reignStart | traditionally 7th century BC ⓘ |
| relative | Numa Pompilius ⓘ |
| religion | Roman religion ⓘ |
| sourceType | ancient historiography ⓘ |
| spouse | Unnamed wife of Ancus Marcius ⓘ |
| successor | Lucius Tarquinius Priscus ⓘ |
| timePeriod |
Roman Regal period
ⓘ
linked to:
Regal period of Rome
|
| urbanDevelopment | expansion of Rome onto the Aventine Hill ⓘ |
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: Ancus Marcius Description of subject: Ancus Marcius was the legendary fourth king of Rome, traditionally credited with expanding the city’s territory and founding its port at Ostia.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ancus Marcius
linked to: Ancus Marcius
subject linked to:
Tullianum (Mamertine Prison)
linked to: Ancus Marcius