Sigeion
E536163
Sigeion was an ancient Greek city in the Troad region near the entrance to the Hellespont, strategically important for controlling access to the Black Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sigeion canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5576219 — 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: Sigeion Context triple: [Hippias of Athens, placeOfExile, Sigeion]
-
A.
Selinous
Selinous is an ancient town in the region of Cilicia, in what is now southern Turkey, known from classical antiquity.
-
B.
Alexandretta
Alexandretta, historically known as İskenderun, is a strategic port city on Turkey’s Mediterranean coast that has long been a focal point of regional trade and territorial disputes.
-
C.
Eresos
Eresos is a historic coastal village on the Greek island of Lesbos, known as the birthplace of the ancient poet Sappho and for its scenic beaches.
-
D.
Gytheio
Gytheio is a historic coastal town and port in the southern Peloponnese of Greece, known as the former seaport of ancient Sparta and a gateway to the Laconian Gulf.
-
E.
Ormos Korthiou
Ormos Korthiou is a coastal village and seaside resort on the Greek island of Andros in the Cyclades.
- 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: Sigeion Target entity description: Sigeion was an ancient Greek city in the Troad region near the entrance to the Hellespont, strategically important for controlling access to the Black Sea.
-
A.
Selinous
Selinous is an ancient town in the region of Cilicia, in what is now southern Turkey, known from classical antiquity.
-
B.
Alexandretta
Alexandretta, historically known as İskenderun, is a strategic port city on Turkey’s Mediterranean coast that has long been a focal point of regional trade and territorial disputes.
-
C.
Eresos
Eresos is a historic coastal village on the Greek island of Lesbos, known as the birthplace of the ancient poet Sappho and for its scenic beaches.
-
D.
Gytheio
Gytheio is a historic coastal town and port in the southern Peloponnese of Greece, known as the former seaport of ancient Sparta and a gateway to the Laconian Gulf.
-
E.
Ormos Korthiou
Ormos Korthiou is a coastal village and seaside resort on the Greek island of Andros in the Cyclades.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Greek city
ⓘ
polis ⓘ |
| ancientName | Σίγειον ⓘ |
| associatedWith |
Athenian imperial interests in the Hellespont
ⓘ
Lesbian (Mytilenaean) colonial activity ⓘ |
| contestedBy |
Athens
ⓘ
Lesbos ⓘ Mytilene ⓘ |
| controlledBy |
Athens
ⓘ
Mytilene ⓘ |
| country | ancient Troy region ⓘ |
| culture | Greek ⓘ |
| function |
harbour town
ⓘ
military outpost ⓘ trading station ⓘ |
| hasArchaeologicalSite | remains on the Aegean coast of the Troad ⓘ |
| hasFeature | fortifications (in antiquity) ⓘ |
| historicalStatus | abandoned in later antiquity ⓘ |
| knownFor |
conflicts between Athens and Mytilene
ⓘ
strategic maritime position ⓘ |
| language | Ancient Greek ⓘ |
| locatedIn |
Asia Minor
ⓘ
Troad ⓘ |
| locatedNear |
Aegean Sea
ⓘ
Black Sea access routes ⓘ Hellespont ⓘ
linked to:
Dardanelles
entrance to the Hellespont ⓘ |
| locatedOn | Aegean coast of northwestern Anatolia ⓘ |
| mentionedBy |
Herodotus
ⓘ
Strabo ⓘ Thucydides ⓘ |
| modernCountry | Turkey ⓘ |
| near |
Achilleion
ⓘ
Gallipoli peninsula (across the strait) ⓘ
linked to:
Gallipoli Peninsula
Rhoiteion ⓘ Sigeion promontory ⓘ Trojan plain ⓘ mouth of the Scamander River ⓘ site of ancient Troy ⓘ |
| partOf | Greek colonial network in the Hellespont region ⓘ |
| politicalAffiliation | Athenian sphere of influence in the Classical period ⓘ |
| regionType | coastal settlement ⓘ |
| strategicImportance |
control of access to the Black Sea
ⓘ
control of shipping through the Hellespont ⓘ |
| strategicRole | monitoring traffic between Aegean and Black Sea ⓘ |
| timePeriod |
Archaic Greece
ⓘ
Classical Greece ⓘ |
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: Sigeion Description of subject: Sigeion was an ancient Greek city in the Troad region near the entrance to the Hellespont, strategically important for controlling access to the Black Sea.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.