Annexation of Pergamon
E725517
The Annexation of Pergamon was the 133 BCE incorporation of the wealthy Attalid Kingdom in western Asia Minor into the Roman Republic, marking a major expansion of Roman power in the eastern Mediterranean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Annexation of Pergamon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8313902 — 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: Annexation of Pergamon Context triple: [Roman conquest of the Hellenistic kingdoms, hasPart, Annexation of Pergamon]
-
A.
Seleucid invasion of Cyprus
The Seleucid invasion of Cyprus was a military campaign during the Hellenistic era in which the Seleucid Empire sought to wrest control of strategically vital Cyprus from Ptolemaic Egypt.
-
B.
Hellenization of the Near East
Hellenization of the Near East refers to the widespread adoption of Greek language, culture, political models, and artistic styles across the Eastern Mediterranean and Near Eastern regions following Alexander the Great’s conquests.
-
C.
Macedonian invasion of Asia Minor
The Macedonian invasion of Asia Minor was Alexander the Great’s initial large-scale offensive against the Persian Empire, marking the beginning of his conquest of Asia.
-
D.
Siege of Miletus
The Siege of Miletus was one of Alexander the Great’s early campaigns in Asia Minor, in which he captured the strategically important Ionian city from Persian control.
-
E.
Partition of Triparadisus
The Partition of Triparadisus was a 321 BC agreement among Alexander the Great’s successors that redistributed satrapies and redefined power in the early Hellenistic world after his death.
- 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: Annexation of Pergamon Target entity description: The Annexation of Pergamon was the 133 BCE incorporation of the wealthy Attalid Kingdom in western Asia Minor into the Roman Republic, marking a major expansion of Roman power in the eastern Mediterranean.
-
A.
Seleucid invasion of Cyprus
The Seleucid invasion of Cyprus was a military campaign during the Hellenistic era in which the Seleucid Empire sought to wrest control of strategically vital Cyprus from Ptolemaic Egypt.
-
B.
Hellenization of the Near East
Hellenization of the Near East refers to the widespread adoption of Greek language, culture, political models, and artistic styles across the Eastern Mediterranean and Near Eastern regions following Alexander the Great’s conquests.
-
C.
Macedonian invasion of Asia Minor
The Macedonian invasion of Asia Minor was Alexander the Great’s initial large-scale offensive against the Persian Empire, marking the beginning of his conquest of Asia.
-
D.
Siege of Miletus
The Siege of Miletus was one of Alexander the Great’s early campaigns in Asia Minor, in which he captured the strategically important Ionian city from Persian control.
-
E.
Partition of Triparadisus
The Partition of Triparadisus was a 321 BC agreement among Alexander the Great’s successors that redistributed satrapies and redefined power in the early Hellenistic world after his death.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Roman territorial expansion
ⓘ
historical event ⓘ |
| acquiredFrom | Attalid Kingdom NERFINISHED ⓘ |
| affectedCity | Pergamon NERFINISHED ⓘ |
| affectedRegion |
Caria
NERFINISHED
ⓘ
Ionia NERFINISHED ⓘ Lydia NERFINISHED ⓘ Mysia NERFINISHED ⓘ |
| broaderProcess | Romanization of Asia Minor ⓘ |
| cause | bequest of King Attalus III to the Roman Republic ⓘ |
| consequence |
increased Roman involvement in Greek and Anatolian affairs
ⓘ
strengthening of Roman economic power in the Mediterranean ⓘ transfer of Pergamon’s wealth to Rome ⓘ |
| countryAcquiring | Roman Republic NERFINISHED ⓘ |
| date | 133 BCE ⓘ |
| economicImpact | integration of Pergamon’s revenues into the Roman tax system ⓘ |
| geopoliticalImpact | shift of regional dominance from Hellenistic monarchies to Rome ⓘ |
| historicalPeriod |
Hellenistic period
NERFINISHED
ⓘ
late Roman Republic ⓘ |
| involvedPolity |
Attalid Kingdom
NERFINISHED
ⓘ
Roman Republic NERFINISHED ⓘ |
| languageContext |
Ancient Greek
ⓘ
Latin ⓘ |
| legalBasis | royal testament of Attalus III ⓘ |
| militaryImpact | establishment of a Roman strategic foothold in western Anatolia ⓘ |
| partOf | Roman expansion in the Hellenistic East ⓘ |
| place |
Asia Minor
NERFINISHED
ⓘ
Pergamon NERFINISHED ⓘ western Asia Minor ⓘ |
| politicalImpact | extension of Roman magistrates’ authority into Asia Minor ⓘ |
| predecessorState | Attalid Kingdom of Pergamon NERFINISHED ⓘ |
| regionAffected | eastern Mediterranean ⓘ |
| relatedDynasty | Attalid dynasty NERFINISHED ⓘ |
| relatedEvent | Revolt of Aristonicus NERFINISHED ⓘ |
| result |
creation of the Roman province of Asia
ⓘ
incorporation of the Attalid Kingdom into the Roman Republic ⓘ |
| significance |
beginning of permanent Roman provincial rule in western Asia Minor
ⓘ
major expansion of Roman power in the eastern Mediterranean ⓘ |
| statusAfter | Roman province ⓘ |
| statusBefore | independent Hellenistic kingdom ⓘ |
| successorState | Roman province of Asia NERFINISHED ⓘ |
| typeOfChange | territorial annexation ⓘ |
| year | 133 BCE ⓘ |
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: Annexation of Pergamon Description of subject: The Annexation of Pergamon was the 133 BCE incorporation of the wealthy Attalid Kingdom in western Asia Minor into the Roman Republic, marking a major expansion of Roman power in the eastern Mediterranean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.