B645 road
E463078
The B645 road is a minor British roadway in Cambridgeshire that serves as a local connector route through the region, including the village of Kimbolton.
All labels observed (1)
| Label | Occurrences |
|---|---|
| B645 road canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4721033 — 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: B645 road Context triple: [Kimbolton, Cambridgeshire, hasRoadConnection, B645 road]
-
A.
B160 road
The B160 road is a regional roadway in Austria that serves as a key route connecting the town of Anif with surrounding areas.
-
B.
A646 road
The A646 road is a primary route in West Yorkshire and Lancashire, England, connecting towns such as Halifax, Hebden Bridge, and Burnley through the Calder Valley.
-
C.
A607 road
The A607 road is a regional route in England that links the town of Grantham in Lincolnshire with other nearby urban centers.
-
D.
B676 road
The B676 road is a minor British roadway in England that connects several rural communities and links with major routes such as the A1 near Colsterworth.
-
E.
A560 road
The A560 road is a significant route in Greater Manchester, England, connecting various suburbs and facilitating regional traffic flow.
- 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: B645 road Target entity description: The B645 road is a minor British roadway in Cambridgeshire that serves as a local connector route through the region, including the village of Kimbolton.
-
A.
B160 road
The B160 road is a regional roadway in Austria that serves as a key route connecting the town of Anif with surrounding areas.
-
B.
A646 road
The A646 road is a primary route in West Yorkshire and Lancashire, England, connecting towns such as Halifax, Hebden Bridge, and Burnley through the Calder Valley.
-
C.
A607 road
The A607 road is a regional route in England that links the town of Grantham in Lincolnshire with other nearby urban centers.
-
D.
B676 road
The B676 road is a minor British roadway in England that connects several rural communities and links with major routes such as the A1 near Colsterworth.
-
E.
A560 road
The A560 road is a significant route in Greater Manchester, England, connecting various suburbs and facilitating regional traffic flow.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
B road
ⓘ
road ⓘ |
| connects | settlements in Cambridgeshire ⓘ |
| country | United Kingdom ⓘ |
| function | local connector route ⓘ |
| hasAccess | adjacent rural settlements ⓘ |
| hasLanes | single carriageway (typical) ⓘ |
| hasRoadNumber | B645 ⓘ |
| hasSpeedLimit | varies by section (typical mix of 30–60 mph for B roads) ⓘ |
| locatedIn |
Cambridgeshire
ⓘ
linked to:
Cambridgeshire, England
East of England region ⓘ
linked to:
East of England
England ⓘ |
| maintainedBy | local highway authority of Cambridgeshire (typical for B roads) ⓘ |
| partOf | British road network ⓘ |
| passesThrough |
Kimbolton
ⓘ
linked to:
Kimbolton, Cambridgeshire
|
| roadClassification | B-class road ⓘ |
| roadNetworkRole | regional connector ⓘ |
| roadType | minor road ⓘ |
| serves |
Kimbolton
ⓘ
linked to:
Kimbolton, Cambridgeshire
|
| usedFor | local traffic ⓘ |
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: B645 road Description of subject: The B645 road is a minor British roadway in Cambridgeshire that serves as a local connector route through the region, including the village of Kimbolton.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.