M2
E245716
M2 is a boat line that operates as part of Geneva’s public transport network, providing passenger services across the city’s waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2212082 — 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: M2 Context triple: [Geneva public transport network, hasBoatLine, M2]
-
A.
M2
M2 is a major British motorway that connects London with the port town of Dover in Kent, serving as an important route to the Channel ports.
-
B.
M3
M3 is a major motorway in the United Kingdom that connects London to Southampton, serving as a key route through southern England.
-
C.
M20
M20 is a major motorway in South East England connecting London to the Channel Tunnel and the port of Dover.
-
D.
M
M is a functional data mashup and query language used in Microsoft Power BI and related tools for data transformation and preparation.
-
E.
M
M is a New York City Subway service that runs along the IND Sixth Avenue Line in Manhattan and connects Brooklyn and Queens.
- 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: M2 Target entity description: M2 is a boat line that operates as part of Geneva’s public transport network, providing passenger services across the city’s waters.
-
A.
M2
M2 is a major British motorway that connects London with the port town of Dover in Kent, serving as an important route to the Channel ports.
-
B.
M3
M3 is a major motorway in the United Kingdom that connects London to Southampton, serving as a key route through southern England.
-
C.
M20
M20 is a major motorway in South East England connecting London to the Channel Tunnel and the port of Dover.
-
D.
M
M is a functional data mashup and query language used in Microsoft Power BI and related tools for data transformation and preparation.
-
E.
M
M is a New York City Subway service that runs along the IND Sixth Avenue Line in Manhattan and connects Brooklyn and Queens.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
boat line
ⓘ
ferry service ⓘ public transport line ⓘ |
| accessibility | public ⓘ |
| fareSystem | integrated with Geneva public transport fares ⓘ |
| modeOfTransport | waterborne ⓘ |
| networkRole | part of Geneva’s multimodal public transport system ⓘ |
| operatesInCity | Geneva ⓘ |
| operatesInCountry | Switzerland ⓘ |
| operatesOn | waterways of Geneva ⓘ |
| operator | Geneva public transport authority ⓘ |
| partOf | Geneva public transport network ⓘ |
| primaryUsers |
commuters
ⓘ
tourists ⓘ |
| providesService | cross‑water passenger connections in Geneva ⓘ |
| serviceArea |
Geneva urban area
ⓘ
linked to:
Geneva metropolitan area
|
| serviceFunction | connects points across Geneva’s waters ⓘ |
| serviceType | passenger transport ⓘ |
| transportCategory | urban water transport line ⓘ |
| usageContext | local public transit ⓘ |
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: M2 Description of subject: M2 is a boat line that operates as part of Geneva’s public transport network, providing passenger services across the city’s waters.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.