Campus Martius
E73056
Campus Martius was a large publicly owned field in ancient Rome used for military training, assemblies, and various civic and religious activities.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Campus Martius canonical | 33 |
| Campus Martius area | 1 |
| Campus Martius building complex | 1 |
| southern Campus Martius | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T544260 — 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: Campus Martius Context triple: [Champ de Mars, namedAfter, Campus Martius]
-
A.
Wrigley Square
Wrigley Square is a landscaped plaza in Chicago’s Millennium Park best known for its classical-style Millennium Monument and open gathering space.
-
B.
Millennium Park
Millennium Park is a major public park and cultural attraction in downtown Chicago known for its modern art installations, architecture, and outdoor events.
-
C.
Hubbard Park
Hubbard Park is a large, historic public park in Meriden, Connecticut, known for its scenic trails, Castle Craig tower, and annual Daffodil Festival.
-
D.
McCarren Park
McCarren Park is a popular public park in North Brooklyn known for its athletic fields, pool, and frequent cultural events and concerts.
-
E.
Grant Park
Grant Park is a large historic public park in downtown Chicago known for its museums, gardens, and major cultural events.
- 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: Campus Martius Target entity description: Campus Martius was a large publicly owned field in ancient Rome used for military training, assemblies, and various civic and religious activities.
-
A.
Wrigley Square
Wrigley Square is a landscaped plaza in Chicago’s Millennium Park best known for its classical-style Millennium Monument and open gathering space.
-
B.
Millennium Park
Millennium Park is a major public park and cultural attraction in downtown Chicago known for its modern art installations, architecture, and outdoor events.
-
C.
Hubbard Park
Hubbard Park is a large, historic public park in Meriden, Connecticut, known for its scenic trails, Castle Craig tower, and annual Daffodil Festival.
-
D.
McCarren Park
McCarren Park is a popular public park in North Brooklyn known for its athletic fields, pool, and frequent cultural events and concerts.
-
E.
Grant Park
Grant Park is a large historic public park in downtown Chicago known for its museums, gardens, and major cultural events.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
archaeological site
ⓘ
area of ancient Rome ⓘ public field ⓘ |
| associatedWith |
Roman Empire
ⓘ
Roman Republic ⓘ |
| borderedBy |
Tiber
ⓘ
surface form:
Tiber River
|
| contains |
Altar of Mars in the Campus Martius
ⓘ
Ara Pacis Augustae ⓘ Baths of Agrippa ⓘ Diribitorium ⓘ Mausoleum of Augustus ⓘ Obelisk of Montecitorio (Solarium Augusti gnomon) ⓘ Pantheon ⓘ Porticus of Octavia ⓘ Porticus of Pompey ⓘ Saepta Julia ⓘ Stadium of Domitian ⓘ Theatre of Marcellus, Rome ⓘ
surface form:
Theatre of Marcellus
Theatre of Pompey ⓘ |
| dedicatedTo | Mars ⓘ |
| developedDuring |
early Empire
ⓘ
late Republic ⓘ |
| functionedAs |
mustering ground for Roman army
ⓘ
site for triumphal processions ⓘ voting place for comitia centuriata ⓘ |
| laterCharacteristic | densely built urban quarter ⓘ |
| locatedIn |
Rome
ⓘ
Roman Antiquity ⓘ
surface form:
ancient Rome
|
| locatedNorthOf | Capitoline Hill ⓘ |
| locatedOutside | Servian Wall ⓘ |
| mentionedBy |
Cicero
ⓘ
Livy ⓘ Pliny the Elder ⓘ |
| modernCorrespondence |
area including Campo Marzio rione
ⓘ
area including Pantheon surroundings ⓘ area including Piazza Navona ⓘ |
| namedAfter | Mars ⓘ |
| originallyCharacteristic | open meadowland ⓘ |
| partOf | Regio IX ⓘ |
| usedFor |
assemblies
ⓘ
census-taking ⓘ civic activities ⓘ elections ⓘ military training ⓘ public games ⓘ recreation ⓘ religious activities ⓘ triumphal musters ⓘ |
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: Campus Martius Description of subject: Campus Martius was a large publicly owned field in ancient Rome used for military training, assemblies, and various civic and religious activities.
Referenced by (36)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mars
subject surface form:
Mars
this entity surface form:
Campus Martius area
subject surface form:
Aqua Virgo
this entity surface form:
southern Campus Martius
this entity surface form:
Campus Martius building complex
subject surface form:
Pons Fabricius