Bahram II
E589636
Bahram II was a Sasanian king of Iran (r. late 3rd century CE) known for consolidating royal authority, facing Roman and internal challenges, and commissioning prominent rock reliefs and inscriptions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bahram II canonical | 3 |
| Bahram II family scene | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6191683 — 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: Bahram II Context triple: [Naqsh-e Rustam inscriptions, associatedWithRuler, Bahram II]
-
A.
Narseh
Narseh was a Sasanian king of Persia in the early 4th century, known for his inscriptions and rock reliefs and for briefly restoring imperial strength before being defeated by the Romans.
-
B.
Shapur II
Shapur II was a powerful 4th-century Sasanian king of kings known for his long reign, military campaigns against Rome, and efforts to strengthen and expand the Persian Empire.
-
C.
Hormizd IV
Hormizd IV was a Sasanian king of the late 6th century known for his conflicts with the Byzantine Empire and internal tensions with the nobility and clergy.
-
D.
Yazdegerd III
Yazdegerd III was the final shahanshah of the Sasanian Empire, whose reign marked the end of pre-Islamic imperial Iran following the Arab-Muslim conquests.
-
E.
Hormizd I
Hormizd I was a 3rd-century Sasanian king of kings of Iran, known for his brief reign and continuation of his father Shapur I’s imperial policies.
- 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: Bahram II Target entity description: Bahram II was a Sasanian king of Iran (r. late 3rd century CE) known for consolidating royal authority, facing Roman and internal challenges, and commissioning prominent rock reliefs and inscriptions.
-
A.
Narseh
Narseh was a Sasanian king of Persia in the early 4th century, known for his inscriptions and rock reliefs and for briefly restoring imperial strength before being defeated by the Romans.
-
B.
Shapur II
Shapur II was a powerful 4th-century Sasanian king of kings known for his long reign, military campaigns against Rome, and efforts to strengthen and expand the Persian Empire.
-
C.
Hormizd IV
Hormizd IV was a Sasanian king of the late 6th century known for his conflicts with the Byzantine Empire and internal tensions with the nobility and clergy.
-
D.
Yazdegerd III
Yazdegerd III was the final shahanshah of the Sasanian Empire, whose reign marked the end of pre-Islamic imperial Iran following the Arab-Muslim conquests.
-
E.
Hormizd I
Hormizd I was a 3rd-century Sasanian king of kings of Iran, known for his brief reign and continuation of his father Shapur I’s imperial policies.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Sasanian king
ⓘ
historical figure ⓘ monarch ⓘ |
| artStyle | Sasanian rock relief tradition ⓘ |
| burialPlace |
Iran (exact location uncertain)
ⓘ
linked to:
Iran
|
| capital | Ctesiphon ⓘ |
| chronologicalPosition | fourth Sasanian king ⓘ |
| coinageFeature |
portrait with queen on reverse
ⓘ
winged crown ⓘ |
| commissioned |
inscriptions accompanying rock reliefs
ⓘ
rock relief at Bishapur ⓘ rock relief at Naqsh-e Rajab ⓘ rock relief at Naqsh-e Rostam ⓘ rock relief at Sar Mashhad ⓘ |
| conflict | Roman Empire ⓘ |
| country | Sasanian Empire ⓘ |
| culture |
Sasanian
ⓘ
linked to:
Sasanian Empire
|
| depictedWith | family members on rock reliefs ⓘ |
| dynasty |
Sasanian dynasty
ⓘ
linked to:
Sasanian Empire
|
| era | Antiquity ⓘ |
| ethnicity | Iranian ⓘ |
| faced |
nobility opposition
ⓘ
provincial revolts ⓘ |
| father | Bahram I ⓘ |
| house |
House of Sasan
ⓘ
linked to:
Sasan
|
| knownFor |
conflicts with the Roman Empire
ⓘ
consolidation of royal authority ⓘ inscriptions ⓘ internal political struggles ⓘ rock reliefs ⓘ |
| language |
Middle Persian
ⓘ
linked to:
Middle Persian language
|
| opponent |
Carinus
ⓘ
Carus ⓘ Diocletian ⓘ |
| policy |
strengthening central monarchy
ⓘ
support of Zoroastrian clergy ⓘ |
| predecessor | Bahram I ⓘ |
| realm |
Iran
ⓘ
non-Iranian territories of the Sasanian Empire ⓘ |
| reignEnd | 293 ⓘ |
| reignPeriod | late 3rd century CE ⓘ |
| reignStart | 276 ⓘ |
| religion | Zoroastrianism ⓘ |
| spouse | Shapurdukhtak ⓘ |
| styleOfRule | centralizing ⓘ |
| successor | Narseh ⓘ |
| title | King of Kings of Iran and non-Iran ⓘ |
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: Bahram II Description of subject: Bahram II was a Sasanian king of Iran (r. late 3rd century CE) known for consolidating royal authority, facing Roman and internal challenges, and commissioning prominent rock reliefs and inscriptions.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Bahram II