Demetrius I Soter
E418807
Demetrius I Soter was a 2nd-century BC Seleucid king known for reclaiming the throne from usurpers and briefly restoring the strength of the Hellenistic Syrian kingdom.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Demetrius I Soter canonical | 23 |
How this entity was disambiguated
This entity first appeared as the object of triple T3946515 — 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: Demetrius I Soter Context triple: [Seleucid Empire, hasMonarch, Demetrius I Soter]
-
A.
Seleucus IV Philopator
Seleucus IV Philopator was a Hellenistic king of the Seleucid Empire who ruled from 187 to 175 BC, known for his relatively quiet reign focused on paying heavy war indemnities to Rome after his father Antiochus III’s defeat.
-
B.
Seleucus II Callinicus
Seleucus II Callinicus was a 3rd-century BC Seleucid king whose turbulent reign was marked by dynastic conflicts and territorial losses that weakened the empire founded by Seleucus I.
-
C.
Antiochus II Theos
Antiochus II Theos was a 3rd-century BC Seleucid king known for his conflicts with Ptolemaic Egypt and his role in the protracted Syrian Wars that shaped Hellenistic geopolitics.
-
D.
Antiochus III the Great
Antiochus III the Great was a Hellenistic Seleucid king who significantly expanded his empire across the Near East before ultimately being defeated by Rome.
-
E.
Attalus III
Attalus III was the last king of Pergamon, known for bequeathing his prosperous kingdom to the Roman Republic upon his death in 133 BCE.
- 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: Demetrius I Soter Target entity description: Demetrius I Soter was a 2nd-century BC Seleucid king known for reclaiming the throne from usurpers and briefly restoring the strength of the Hellenistic Syrian kingdom.
-
A.
Seleucus IV Philopator
Seleucus IV Philopator was a Hellenistic king of the Seleucid Empire who ruled from 187 to 175 BC, known for his relatively quiet reign focused on paying heavy war indemnities to Rome after his father Antiochus III’s defeat.
-
B.
Seleucus II Callinicus
Seleucus II Callinicus was a 3rd-century BC Seleucid king whose turbulent reign was marked by dynastic conflicts and territorial losses that weakened the empire founded by Seleucus I.
-
C.
Antiochus II Theos
Antiochus II Theos was a 3rd-century BC Seleucid king known for his conflicts with Ptolemaic Egypt and his role in the protracted Syrian Wars that shaped Hellenistic geopolitics.
-
D.
Antiochus III the Great
Antiochus III the Great was a Hellenistic Seleucid king who significantly expanded his empire across the Near East before ultimately being defeated by Rome.
-
E.
Attalus III
Attalus III was the last king of Pergamon, known for bequeathing his prosperous kingdom to the Roman Republic upon his death in 133 BCE.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Hellenistic ruler
ⓘ
Seleucid king ⓘ ancient Greek person ⓘ monarch ⓘ |
| appointedOfficial | Alcimus ⓘ |
| appointedOfficialRole | high priest of Judea ⓘ |
| battle | Battle against Alexander I Balas ⓘ |
| birthDate | c. 187 BC ⓘ |
| birthPlace | Seleucid Empire ⓘ |
| cameToPowerBy | coup d'état ⓘ |
| causeOfDeath | killed in battle ⓘ |
| child |
Antiochus VII Sidetes
ⓘ
Demetrius II Nicator ⓘ |
| coinageDepicts | diademed portrait of Demetrius I Soter ⓘ |
| coinageLanguage | Greek ⓘ |
| conflict | Maccabean Revolt ⓘ |
| country | Seleucid Empire ⓘ |
| deathDate | 150 BC ⓘ |
| deathPlace | Seleucid Empire ⓘ |
| dynasty |
Seleucid dynasty
ⓘ
linked to:
Seleucid kings
|
| enemy |
Alexander I Balas
ⓘ
linked to:
Alexander Balas
Ptolemaic Kingdom ⓘ |
| epithet | Soter ⓘ |
| epithetMeaning |
Saviour
ⓘ
linked to:
Savior
|
| era | 2nd century BC ⓘ |
| escapedFrom | Rome ⓘ |
| father | Seleucus IV Philopator ⓘ |
| heldAsHostageIn | Rome ⓘ |
| hostagePower | Roman Republic ⓘ |
| language | Greek ⓘ |
| mother | Laodice IV ⓘ |
| notableFor |
conflicts with the Maccabees in Judea
ⓘ
killing Antiochus V Eupator ⓘ overthrowing the regency of Lysias ⓘ reclaiming the Seleucid throne from usurpers ⓘ temporarily restoring Seleucid power in Syria ⓘ |
| opposedBy | Roman Senate ⓘ |
| predecessor |
Antiochus V Eupator
ⓘ
Lysias ⓘ |
| reignEnd | 150 BC ⓘ |
| reignStart | 162 BC ⓘ |
| religion | Hellenistic polytheism ⓘ |
| royalHouse | House of Seleucus ⓘ |
| sibling |
Antiochus
ⓘ
linked to:
Antiochus III the Great
|
| successor |
Alexander I Balas
ⓘ
linked to:
Alexander Balas
Demetrius II Nicator ⓘ |
| supportedBy | some Syrian nobility ⓘ |
| title |
Basileus of Syria
ⓘ
King of the Seleucid Empire ⓘ |
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: Demetrius I Soter Description of subject: Demetrius I Soter was a 2nd-century BC Seleucid king known for reclaiming the throne from usurpers and briefly restoring the strength of the Hellenistic Syrian kingdom.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.