Lechaeum
E419468
Lechaeum was the principal port of ancient Corinth on the Corinthian Gulf, serving as a key naval and commercial hub in classical Greece.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lechaeum canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4182557 — 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: Lechaeum Context triple: [Battle of Lechaeum, location, Lechaeum]
-
A.
Thargelia
Thargelia was an ancient Athenian festival in honor of Apollo (and Artemis), marked by offerings of first fruits and purification rituals intended to protect and renew the community.
-
B.
Phasaelis
Phasaelis was a Nabatean princess, daughter of King Aretas IV, best known as the first wife of Herod Antipas whose repudiation of her led to political and military conflict.
-
C.
Vahliales
Vahliales is an order of flowering plants within the large angiosperm clade known as the superasterids.
-
D.
Oxyria
Oxyria is a small genus of hardy, often alpine or arctic flowering plants in the knotweed family, known for species like mountain sorrel.
-
E.
Agelaia
Agelaia is a genus of social wasps in the subfamily Polistinae, known for forming large, often aggressive colonies in the Neotropical region.
- 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: Lechaeum Target entity description: Lechaeum was the principal port of ancient Corinth on the Corinthian Gulf, serving as a key naval and commercial hub in classical Greece.
-
A.
Thargelia
Thargelia was an ancient Athenian festival in honor of Apollo (and Artemis), marked by offerings of first fruits and purification rituals intended to protect and renew the community.
-
B.
Phasaelis
Phasaelis was a Nabatean princess, daughter of King Aretas IV, best known as the first wife of Herod Antipas whose repudiation of her led to political and military conflict.
-
C.
Vahliales
Vahliales is an order of flowering plants within the large angiosperm clade known as the superasterids.
-
D.
Oxyria
Oxyria is a small genus of hardy, often alpine or arctic flowering plants in the knotweed family, known for species like mountain sorrel.
-
E.
Agelaia
Agelaia is a genus of social wasps in the subfamily Polistinae, known for forming large, often aggressive colonies in the Neotropical region.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Greek city
ⓘ
ancient port ⓘ |
| accessedBy | Corinthian Gulf shipping routes ⓘ |
| approximateModernLocation | near modern Lechaio, Greece ⓘ |
| connectedBy | Long Walls ⓘ |
| connectedTo |
Corinth
ⓘ
Sicyon by coastal road ⓘ |
| controlledBy | Corinth ⓘ |
| country |
Ancient Greece
ⓘ
linked to:
Greek Antiquity
|
| declinePeriod |
Roman imperial era
ⓘ
linked to:
Roman Empire
|
| distanceFrom | about 2 kilometers from ancient Corinth ⓘ |
| era | Classical Greece ⓘ |
| function |
commercial port
ⓘ
naval port ⓘ |
| hasArchaeologicalSite | Lechaio excavations ⓘ |
| hasInfrastructure |
fortifications
ⓘ
harbor ⓘ ship-sheds ⓘ |
| language | Ancient Greek ⓘ |
| laterControlledBy |
Macedonian kingdom
ⓘ
linked to:
Macedon
Roman Republic ⓘ |
| locatedIn |
Corinth
ⓘ
Corinthia ⓘ Peloponnese ⓘ |
| locatedOn | Corinthian Gulf NERFINISHED ⓘ |
| mentionedBy |
Pausanias
ⓘ
Xenophon ⓘ |
| near | Isthmus of Corinth ⓘ |
| oppositeCoast |
Acarnania
ⓘ
linked to:
Aetolia
Aetolia ⓘ |
| partOf | territory of Corinth ⓘ |
| politicalAffiliation | polis of Corinth ⓘ |
| portType |
commercial harbor
ⓘ
military harbor ⓘ |
| region | northern Peloponnese NERFINISHED ⓘ |
| religiousStructures |
sanctuaries
ⓘ
temples ⓘ |
| strategicImportance |
access to western Greek world
ⓘ
control of Corinthian Gulf ⓘ |
| timeOfFlourishing |
4th century BCE
ⓘ
5th century BCE ⓘ |
| usedBy | Corinthian navy ⓘ |
| usedDuring | Peloponnesian War ⓘ |
| usedFor |
maritime trade
ⓘ
military operations ⓘ |
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: Lechaeum Description of subject: Lechaeum was the principal port of ancient Corinth on the Corinthian Gulf, serving as a key naval and commercial hub in classical Greece.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.