Mausoleum of Helena on the Via Labicana near Rome
E195062
The Mausoleum of Helena on the Via Labicana near Rome is a 4th-century circular imperial tomb built for Empress Helena, mother of Constantine the Great, and one of the most important surviving Constantinian funerary monuments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mausoleum of Helena on the Via Labicana near Rome canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1716666 — 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: Mausoleum of Helena on the Via Labicana near Rome Context triple: [Helena, buriedAt, Mausoleum of Helena on the Via Labicana near Rome]
-
A.
Mausoleum of Galla Placidia
The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
-
B.
Column of Marcus Aurelius in Rome
The Column of Marcus Aurelius in Rome is a monumental Roman victory column, richly carved with spiral reliefs commemorating Emperor Marcus Aurelius’s military campaigns along the Danube frontier.
-
C.
Tomb of the Flavians
The Tomb of the Flavians is the burial monument of the Roman imperial Flavian dynasty, including Emperor Vespasian.
-
D.
Mausoleum of Augustus
The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
-
E.
Hadrian's Mausoleum
Hadrian's Mausoleum, now known as Castel Sant'Angelo, is a monumental ancient Roman tomb and fortress in Rome that served as the burial place for several emperors.
- 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: Mausoleum of Helena on the Via Labicana near Rome Target entity description: The Mausoleum of Helena on the Via Labicana near Rome is a 4th-century circular imperial tomb built for Empress Helena, mother of Constantine the Great, and one of the most important surviving Constantinian funerary monuments.
-
A.
Mausoleum of Galla Placidia
The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
-
B.
Column of Marcus Aurelius in Rome
The Column of Marcus Aurelius in Rome is a monumental Roman victory column, richly carved with spiral reliefs commemorating Emperor Marcus Aurelius’s military campaigns along the Danube frontier.
-
C.
Tomb of the Flavians
The Tomb of the Flavians is the burial monument of the Roman imperial Flavian dynasty, including Emperor Vespasian.
-
D.
Mausoleum of Augustus
The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
-
E.
Hadrian's Mausoleum
Hadrian's Mausoleum, now known as Castel Sant'Angelo, is a monumental ancient Roman tomb and fortress in Rome that served as the burial place for several emperors.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Roman funerary monument
ⓘ
archaeological site ⓘ imperial tomb ⓘ mausoleum ⓘ |
| architecturalStyle |
Roman architecture
ⓘ
surface form:
Constantinian architecture
Late Roman architecture ⓘ |
| associatedWith |
Constantine I
ⓘ
surface form:
Constantine the Great
Constantinian dynasty ⓘ
surface form:
Imperial family of the Constantinian dynasty
|
| belongsToCategory |
Constantinian monuments in Rome
ⓘ
Imperial Roman tombs ⓘ Roman mausoleums ⓘ |
| builtFor | Helena ⓘ |
| constructionCentury | 4th century AD ⓘ |
| continent | Europe ⓘ |
| country | Italy ⓘ |
| culturalContext | Roman Empire ⓘ |
| currentCondition | ruin ⓘ |
| dateOfConstruction | 4th century ⓘ |
| dedicatedTo | Helena ⓘ |
| era | Constantinian period ⓘ |
| function | imperial burial place ⓘ |
| hasFeature |
central circular plan
ⓘ
cylindrical drum ⓘ interior ambulatory ⓘ niches in the interior wall ⓘ |
| hasOccupant |
Empress Helena
ⓘ
Helena ⓘ mother of Constantine the Great ⓘ |
| hasType | circular mausoleum ⓘ |
| heritageStatus | important early Christian-era monument ⓘ |
| locatedIn |
Italy
ⓘ
Rome ⓘ |
| locatedOn | Via Labicana ⓘ |
| materialUsed |
brick
ⓘ
concrete ⓘ |
| near | ancient Via Labicana ⓘ |
| notableFor |
association with Empress Helena
ⓘ
well-preserved Constantinian funerary architecture ⓘ |
| originalUse | tomb of Empress Helena ⓘ |
| partOf | Constantinian funerary monuments ⓘ |
| patron |
court of Constantine the Great
ⓘ
surface form:
Constantinian imperial court
|
| religiousContext | early Christian Rome ⓘ |
| roofType | dome ⓘ |
| shape | circular ⓘ |
| significance | one of the most important surviving Constantinian funerary monuments ⓘ |
| timePeriod | Late Antiquity ⓘ |
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: Mausoleum of Helena on the Via Labicana near Rome Description of subject: The Mausoleum of Helena on the Via Labicana near Rome is a 4th-century circular imperial tomb built for Empress Helena, mother of Constantine the Great, and one of the most important surviving Constantinian funerary monuments.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.