Diodotus I
E444419
Diodotus I was a 3rd-century BCE Hellenistic ruler who led the secession of Bactria from the Seleucid Empire and established an independent Greco-Bactrian kingdom in Central Asia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Diodotus I canonical | 2 |
| Diodotus II | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4247353 — 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: Diodotus I Context triple: [Greco-Bactrian Kingdom, foundedBy, Diodotus I]
-
A.
Euthydemus I
Euthydemus I was a prominent Hellenistic king who ruled the Greco-Bactrian Kingdom in the 3rd century BCE and successfully defended it against Seleucid attempts at reconquest.
-
B.
Demetrius I Soter
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.
-
C.
Demetrius II Nicator
Demetrius II Nicator was a Seleucid king of Syria in the 2nd century BCE, known for his turbulent reign marked by civil wars, foreign invasions, and repeated struggles to maintain control of his fractured empire.
-
D.
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.
-
E.
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.
- 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: Diodotus I Target entity description: Diodotus I was a 3rd-century BCE Hellenistic ruler who led the secession of Bactria from the Seleucid Empire and established an independent Greco-Bactrian kingdom in Central Asia.
-
A.
Euthydemus I
Euthydemus I was a prominent Hellenistic king who ruled the Greco-Bactrian Kingdom in the 3rd century BCE and successfully defended it against Seleucid attempts at reconquest.
-
B.
Demetrius I Soter
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.
-
C.
Demetrius II Nicator
Demetrius II Nicator was a Seleucid king of Syria in the 2nd century BCE, known for his turbulent reign marked by civil wars, foreign invasions, and repeated struggles to maintain control of his fractured empire.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Greco-Bactrian king
ⓘ
Hellenistic ruler ⓘ king ⓘ rebel leader ⓘ satrap ⓘ |
| allegiance | Seleucid Empire (before revolt) NERFINISHED ⓘ |
| capital | Ai-Khanoum NERFINISHED ⓘ |
| changeOfAllegiance | independence from Seleucid Empire ⓘ |
| coinPortrait | Apollo NERFINISHED ⓘ |
| coinSymbol | thunderbolt ⓘ |
| conflict | revolt against Seleucid rule ⓘ |
| continent |
Asia
ⓘ
Central Asia NERFINISHED ⓘ |
| country | Greco-Bactrian Kingdom NERFINISHED ⓘ |
| culture | Hellenistic Greek ⓘ |
| currency |
gold stater
ⓘ
silver tetradrachm ⓘ |
| dateOfBirth | 3rd century BCE ⓘ |
| dateOfDeath | 3rd century BCE ⓘ |
| ethnicGroup | Greek ⓘ |
| fatherOf | Diodotus II NERFINISHED ⓘ |
| founded | Greco-Bactrian Kingdom NERFINISHED ⓘ |
| givenName | Diodotus NERFINISHED ⓘ |
| hasTitle | Basileus (King) NERFINISHED ⓘ |
| historicalPeriod | Hellenistic period NERFINISHED ⓘ |
| inception | 3rd century BCE ⓘ |
| language | Greek ⓘ |
| notableEvent |
establishment of an independent Greco-Bactrian kingdom
ⓘ
secession of Bactria from the Seleucid Empire ⓘ |
| notableFor | creating the first major independent Greek state in Central Asia ⓘ |
| occupation |
military leader
ⓘ
monarch ⓘ |
| opponent | Seleucus II Callinicus NERFINISHED ⓘ |
| partOf |
Hellenistic world
NERFINISHED
ⓘ
Seleucid Empire NERFINISHED ⓘ |
| placeOfBirth | Bactria NERFINISHED ⓘ |
| placeOfDeath | Bactria NERFINISHED ⓘ |
| positionHeld |
king of Bactria
ⓘ
satrap of Bactria ⓘ |
| regionRuled |
Bactria
NERFINISHED
ⓘ
Sogdiana NERFINISHED ⓘ |
| reignEnd | circa 230 BCE ⓘ |
| reignStart | circa 250 BCE ⓘ |
| religion | Greek polytheism ⓘ |
| ruledFrom | Bactria NERFINISHED ⓘ |
| separatedFrom | Seleucid Empire NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| successor | Diodotus II NERFINISHED ⓘ |
| usedScript | Greek alphabet ⓘ |
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: Diodotus I Description of subject: Diodotus I was a 3rd-century BCE Hellenistic ruler who led the secession of Bactria from the Seleucid Empire and established an independent Greco-Bactrian kingdom in Central Asia.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Diodotus II