Greek National Road 3
E308069
Greek National Road 3 is a major north–south highway in Greece that connects Athens with cities in Central and Northern Greece, serving as an important regional transport corridor.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Greek National Road 3 canonical | 12 |
| A3 motorway (Greece) | 1 |
| Greek National Road 3 (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2879146 — 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: Greek National Road 3 Context triple: [West Attica regional unit, traversedBy, Greek National Road 3]
-
A.
Greek National Road 30
Greek National Road 30 is a major roadway in central Greece that connects the city of Volos and nearby coastal areas with inland towns and regions.
-
B.
Athens–Sounion coastal road
The Athens–Sounion coastal road is a scenic seaside highway in Attica, Greece, renowned for its views of the Saronic Gulf as it connects Athens with Cape Sounion.
-
C.
Egnatia Odos (Greek motorway)
Egnatia Odos is a major modern Greek motorway running across northern Greece, broadly following the route of the ancient Roman road Via Egnatia and linking the country’s eastern and western borders.
-
D.
A3211 road
The A3211 road is a major route running through central London along the north bank of the River Thames, connecting key areas such as the City of London and Westminster.
-
E.
National Route 32
National Route 32 is a major Vietnamese highway that connects Hanoi with several northwestern provinces, serving as an important regional transport corridor.
- 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: Greek National Road 3 Target entity description: Greek National Road 3 is a major north–south highway in Greece that connects Athens with cities in Central and Northern Greece, serving as an important regional transport corridor.
-
A.
Greek National Road 30
Greek National Road 30 is a major roadway in central Greece that connects the city of Volos and nearby coastal areas with inland towns and regions.
-
B.
Athens–Sounion coastal road
The Athens–Sounion coastal road is a scenic seaside highway in Attica, Greece, renowned for its views of the Saronic Gulf as it connects Athens with Cape Sounion.
-
C.
Egnatia Odos (Greek motorway)
Egnatia Odos is a major modern Greek motorway running across northern Greece, broadly following the route of the ancient Roman road Via Egnatia and linking the country’s eastern and western borders.
-
D.
A3211 road
The A3211 road is a major route running through central London along the north bank of the River Thames, connecting key areas such as the City of London and Westminster.
-
E.
National Route 32
National Route 32 is a major Vietnamese highway that connects Hanoi with several northwestern provinces, serving as an important regional transport corridor.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
national road
ⓘ
road ⓘ transport infrastructure ⓘ |
| connectsCity | Athens ⓘ |
| connectsTo |
Athens
ⓘ
Central Greece ⓘ
linked to:
central Greece
Northern Greece ⓘ |
| country | Greece ⓘ |
| function | regional transport corridor ⓘ |
| hasAbbreviation | EO3 ⓘ |
| hasDirection | north–south ⓘ |
| hasLanes |
multi-lane sections
ⓘ
two-lane sections ⓘ |
| isPartOf | Greek road network ⓘ |
| locatedIn | Greece ⓘ |
| maintainedBy | Greek authorities ⓘ |
| networkRole | major north–south axis ⓘ |
| passesThrough |
Attica region
ⓘ
regions of Central Greece ⓘ regions of Northern Greece ⓘ |
| roadType | highway ⓘ |
| serves |
Central Greece
ⓘ
linked to:
central Greece
Northern Greece ⓘ |
| terminus | Athens ⓘ |
| usedFor | road transport ⓘ |
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: Greek National Road 3 Description of subject: Greek National Road 3 is a major north–south highway in Greece that connects Athens with cities in Central and Northern Greece, serving as an important regional transport corridor.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Egnatia Odos (Greek motorway)
linked to: Greek National Road 3
linked to: Greek National Road 3