Policlinico metro station
E576648
Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Cavour metro station | 1 |
| Policlinico metro station canonical | 1 |
| Policlinico station | 1 |
| Termini metro station (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6204045 — 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: Policlinico metro station Context triple: [Città universitaria, publicTransportConnection, Policlinico metro station]
-
A.
Rondizzoni metro station
Rondizzoni metro station is a stop on the Santiago Metro system in Santiago, Chile.
-
B.
Politécnico station
Politécnico station is a Mexico City Metro station that serves as a key northern access point to the city’s public transit network, particularly for students and staff of the nearby National Polytechnic Institute.
-
C.
Carlini Station
Carlini Station is an Argentine Antarctic research base on King George Island, focused on scientific studies of the polar environment and climate.
-
D.
Solferino metro station
Solferino metro station is a Paris Métro station in the 7th arrondissement, serving Line 12 near the Musée d'Orsay and the banks of the Seine.
-
E.
Rossio metro station
Rossio metro station is a central Lisbon underground station on the Green Line, serving the historic downtown area near Rossio Square and Praça da Figueira.
- 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: Policlinico metro station Target entity description: Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
-
A.
Rondizzoni metro station
Rondizzoni metro station is a stop on the Santiago Metro system in Santiago, Chile.
-
B.
Politécnico station
Politécnico station is a Mexico City Metro station that serves as a key northern access point to the city’s public transit network, particularly for students and staff of the nearby National Polytechnic Institute.
-
C.
Carlini Station
Carlini Station is an Argentine Antarctic research base on King George Island, focused on scientific studies of the polar environment and climate.
-
D.
Solferino metro station
Solferino metro station is a Paris Métro station in the 7th arrondissement, serving Line 12 near the Musée d'Orsay and the banks of the Seine.
-
E.
Rossio metro station
Rossio metro station is a central Lisbon underground station on the Green Line, serving the historic downtown area near Rossio Square and Praça da Figueira.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | metro station ⓘ |
| city | Rome ⓘ |
| continent | Europe ⓘ |
| country | Italy ⓘ |
| fareZone | Rome urban fare zone ⓘ |
| hasConnection | Rome bus services ⓘ |
| hasElectrification | electric traction ⓘ |
| hasPlatformType | island platform ⓘ |
| hasService | passenger rail transport ⓘ |
| isPartOfLine | Rome Metro Line B ⓘ |
| line | Line B ⓘ |
| locatedIn | Rome ⓘ |
| locatedInCountry | Italy ⓘ |
| namedAfter | Policlinico Umberto I hospital ⓘ |
| operator | ATAC ⓘ |
| owner | Comune di Roma ⓘ |
| partOf |
Rome Metro
ⓘ
linked to:
Rome Metro network
|
| publicTransportSystem |
Rome public transport network
ⓘ
linked to:
Rome Metro network
|
| railGauge | standard gauge ⓘ |
| serves |
Città Universitaria district
ⓘ
linked to:
Città Studi district
Sapienza University of Rome ⓘ |
| servesInstitution | Policlinico Umberto I hospital ⓘ |
| structureType | underground ⓘ |
| transportNetwork | Rome Metro Line B ⓘ |
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: Policlinico metro station Description of subject: Policlinico metro station is an underground station on Rome’s Metro Line B serving the area around the Sapienza University and the Città Universitaria district.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Policlinico metro station
linked to: Policlinico metro station
linked to: Policlinico metro station