E81
E1046831
E81 is a major north–south European route that runs through parts of Romania and other Eastern European countries, connecting key cities and facilitating international road transport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| E81 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13562148 — 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: E81 Context triple: [European route E81, hasRouteNumber, E81]
-
A.
E89
E89 is the internal BMW designation for the second-generation Z4 roadster, known for its retractable hardtop and sporty grand-touring character.
-
B.
E80
E80 is a major European route that forms part of the international road network connecting Podgorica with other key cities across the continent.
-
C.
E18
E18 is a major trans-European road that runs from Craigavon in Northern Ireland through Scotland, Norway, Sweden, and Finland to Saint Petersburg in Russia.
-
D.
EH8
EH8 is a central Edinburgh postcode district covering areas including Holyrood and parts of the city’s historic core.
-
E.
H 81
H 81 is the catalogue number assigned to Hector Berlioz’s song cycle "Les Nuits d’été" in the Holoman thematic catalogue of his works.
- 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: E81 Target entity description: E81 is a major north–south European route that runs through parts of Romania and other Eastern European countries, connecting key cities and facilitating international road transport.
-
A.
E89
E89 is the internal BMW designation for the second-generation Z4 roadster, known for its retractable hardtop and sporty grand-touring character.
-
B.
E80
E80 is a major European route that forms part of the international road network connecting Podgorica with other key cities across the continent.
-
C.
E18
E18 is a major trans-European road that runs from Craigavon in Northern Ireland through Scotland, Norway, Sweden, and Finland to Saint Petersburg in Russia.
-
D.
EH8
EH8 is a central Edinburgh postcode district covering areas including Holyrood and parts of the city’s historic core.
-
E.
H 81
H 81 is the catalogue number assigned to Hector Berlioz’s song cycle "Les Nuits d’été" in the Holoman thematic catalogue of his works.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf | European route ⓘ |
| connectsBodyOfWater | Black Sea NERFINISHED ⓘ |
| connectsRegion |
Dobruja
NERFINISHED
ⓘ
Moldova NERFINISHED ⓘ Transylvania NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country |
Moldova
NERFINISHED
ⓘ
Romania ⓘ Ukraine ⓘ |
| direction | north–south ⓘ |
| hasJunctionWith |
E574
ⓘ
E60 ⓘ E68 ⓘ E85 ⓘ E87 ⓘ |
| hasMotorwaySections | yes ⓘ |
| laneConfiguration | mostly two-lane road ⓘ |
| maintainedBy |
national road authorities of Moldova
NERFINISHED
ⓘ
national road authorities of Romania NERFINISHED ⓘ national road authorities of Ukraine NERFINISHED ⓘ |
| partOfNetwork | International E-road network NERFINISHED ⓘ |
| passesThroughCity |
Brașov
NERFINISHED
ⓘ
Bucharest NERFINISHED ⓘ Cernavodă NERFINISHED ⓘ Cluj-Napoca NERFINISHED ⓘ Constanța NERFINISHED ⓘ Fetești NERFINISHED ⓘ Mukachevo NERFINISHED ⓘ Ploiești NERFINISHED ⓘ Satu Mare NERFINISHED ⓘ Sighișoara NERFINISHED ⓘ Turda NERFINISHED ⓘ Târgu Mureș NERFINISHED ⓘ Zalău NERFINISHED ⓘ |
| passesThroughCountryRegion |
central Romania
ⓘ
northwestern Romania ⓘ southeastern Romania ⓘ western Ukraine ⓘ |
| purpose |
freight transport
ⓘ
international road transport ⓘ passenger transport ⓘ |
| regulatingOrganization | UNECE NERFINISHED ⓘ |
| roadType |
European highway
ⓘ
international road ⓘ |
| routeNumber | E81 ⓘ |
| status | in use ⓘ |
| terminusNorth | Mukachevo NERFINISHED ⓘ |
| terminusNorthCountry | Ukraine NERFINISHED ⓘ |
| terminusSouth | Constanța NERFINISHED ⓘ |
| terminusSouthCountry | Romania NERFINISHED ⓘ |
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: E81 Description of subject: E81 is a major north–south European route that runs through parts of Romania and other Eastern European countries, connecting key cities and facilitating international road transport.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.