Rufrius Crispinus
E381301
Rufrius Crispinus was a Roman equestrian and Praetorian Prefect under Emperor Claudius, later known chiefly as the first husband of the empress Poppaea Sabina.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rufrius Crispinus canonical | 1 |
| Rufrius Crispinus the Younger | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3629661 — 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: Rufrius Crispinus Context triple: [Poppaea Sabina, spouse, Rufrius Crispinus]
-
A.
Flaccus Albinus
Flaccus Albinus is another name for Alcuin of York, the influential Anglo-Saxon scholar and advisor at the court of Charlemagne during the Carolingian Renaissance.
-
B.
Faenius Rufus
Faenius Rufus was a 1st-century Roman official and praetorian prefect under Emperor Nero who became implicated in the Pisonian conspiracy against the emperor.
-
C.
Clemens Romanus
Clemens Romanus, better known as Clement of Rome, was a first-century Christian leader traditionally regarded as one of the earliest popes and the author of an influential letter to the Corinthians.
-
D.
Lollius
Lollius was the Roman gens (family line) to which the aristocratic woman and briefly reigning empress Lollia Paulina belonged.
-
E.
Cassianus
Cassianus is the Latin name of Saint Cassian of Imola, an early Christian martyr and teacher venerated in the Catholic Church.
- 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: Rufrius Crispinus Target entity description: Rufrius Crispinus was a Roman equestrian and Praetorian Prefect under Emperor Claudius, later known chiefly as the first husband of the empress Poppaea Sabina.
-
A.
Flaccus Albinus
Flaccus Albinus is another name for Alcuin of York, the influential Anglo-Saxon scholar and advisor at the court of Charlemagne during the Carolingian Renaissance.
-
B.
Faenius Rufus
Faenius Rufus was a 1st-century Roman official and praetorian prefect under Emperor Nero who became implicated in the Pisonian conspiracy against the emperor.
-
C.
Clemens Romanus
Clemens Romanus, better known as Clement of Rome, was a first-century Christian leader traditionally regarded as one of the earliest popes and the author of an influential letter to the Corinthians.
-
D.
Lollius
Lollius was the Roman gens (family line) to which the aristocratic woman and briefly reigning empress Lollia Paulina belonged.
-
E.
Cassianus
Cassianus is the Latin name of Saint Cassian of Imola, an early Christian martyr and teacher venerated in the Catholic Church.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Praetorian prefect
ⓘ
Roman equestrian ⓘ ancient Roman person ⓘ |
| allegiance |
Claudius
ⓘ
surface form:
Emperor Claudius
|
| associatedWith |
Claudius
ⓘ
Nero ⓘ Poppaea Sabina ⓘ
surface form:
Poppaea Sabina the Younger
|
| child |
Rufrius Crispinus
self-linksurface differs
ⓘ
surface form:
Rufrius Crispinus the Younger
|
| conflictWith | Nero ⓘ |
| countryOfCitizenship | Roman Empire ⓘ |
| culture | Ancient Roman ⓘ |
| deathCause | ordered to be killed during the reign of Nero ⓘ |
| era | 1st century ⓘ |
| familyConnection | connected to the imperial court through Poppaea Sabina ⓘ |
| gender | male ⓘ |
| governmentRole | senior military-administrative officer ⓘ |
| historicalSource | Tacitus ⓘ |
| languageOfRecord | Latin ⓘ |
| mentionedIn | Annals by Tacitus ⓘ |
| militaryBranch | Praetorian Guard ⓘ |
| notableFor | being the first husband of Poppaea Sabina the Younger ⓘ |
| occupation | equestrian officer ⓘ |
| politicalEntity | Roman Empire ⓘ |
| positionHeld |
Praetorian Prefect
ⓘ
commander of the Praetorian Guard ⓘ |
| reasonForDeath | perceived threat through his son by Poppaea Sabina ⓘ |
| residence | Rome ⓘ |
| servedUnder | Claudius ⓘ |
| socialClass | equestrian order ⓘ |
| sonDeathCause | drowned while fishing on Nero’s orders ⓘ |
| sphereOfActivity | Roman imperial administration ⓘ |
| spouse |
Poppaea Sabina
ⓘ
surface form:
Poppaea Sabina the Elder
|
| status | member of the Roman equestrian order ⓘ |
| timePeriod | reign of Claudius ⓘ |
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: Rufrius Crispinus Description of subject: Rufrius Crispinus was a Roman equestrian and Praetorian Prefect under Emperor Claudius, later known chiefly as the first husband of the empress Poppaea Sabina.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rufrius Crispinus the Younger