Logan Express
E48660
Logan Express is a regional bus service that provides direct, scheduled transportation between suburban locations and Boston Logan International Airport.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Logan Express canonical | 3 |
| LOGAN | 1 |
| Logan Express bus | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T386308 — 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: Logan Express Context triple: [Logan International Airport, hasPublicTransitConnection, Logan Express]
-
A.
The Lone Star
The Lone Star is a popular nickname for the national flag of Chile, highlighting its single prominent white star on a blue field.
-
B.
Mustangs
Mustangs is the nickname for the athletic teams representing Southern Methodist University in collegiate sports.
-
C.
Wild West
Wild West refers to the American frontier period of the late 19th century, characterized by westward expansion, lawlessness, cowboys, and conflicts between settlers, Native Americans, and outlaws.
-
D.
Lion of the West
Lion of the West was the famous nickname of Boer general Koos de la Rey, celebrated for his leadership and tactical brilliance during the Second Anglo-Boer War.
-
E.
Ranger Creed
The Ranger Creed is the guiding ethos and warrior code that defines the values, discipline, and combat mindset of United States Army Rangers.
- 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: Logan Express Target entity description: Logan Express is a regional bus service that provides direct, scheduled transportation between suburban locations and Boston Logan International Airport.
-
A.
The Lone Star
The Lone Star is a popular nickname for the national flag of Chile, highlighting its single prominent white star on a blue field.
-
B.
Mustangs
Mustangs is the nickname for the athletic teams representing Southern Methodist University in collegiate sports.
-
C.
Wild West
Wild West refers to the American frontier period of the late 19th century, characterized by westward expansion, lawlessness, cowboys, and conflicts between settlers, Native Americans, and outlaws.
-
D.
Lion of the West
Lion of the West was the famous nickname of Boer general Koos de la Rey, celebrated for his leadership and tactical brilliance during the Second Anglo-Boer War.
-
E.
Ranger Creed
The Ranger Creed is the guiding ethos and warrior code that defines the values, discipline, and combat mindset of United States Army Rangers.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
airport bus service
ⓘ
public transportation service ⓘ |
| branding | Logan Express ⓘ |
| connects |
Logan International Airport
ⓘ
suburban locations ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareSystem | paid service ⓘ |
| hasDestination | all passenger terminals at Logan International Airport ⓘ |
| hasOperator | Massport ⓘ |
| hasRouteType | park-and-ride service ⓘ |
| hasWebsite | https://www.massport.com/logan-airport/to-from-logan/transportation-options/logan-express/ ⓘ |
| isPartOf | ground transportation network of Logan International Airport ⓘ |
| operatesIn |
Greater Boston
ⓘ
Massachusetts ⓘ |
| owner | Massachusetts Port Authority ⓘ |
| primaryFunction | ground transportation to Logan International Airport ⓘ |
| servesAirport | Logan International Airport ⓘ |
| serviceArea |
Boston metropolitan area
ⓘ
linked to:
Greater Boston
suburbs of Boston ⓘ |
| servicePattern |
direct service
ⓘ
scheduled service ⓘ |
| serviceType |
airport shuttle
ⓘ
regional bus service ⓘ |
| state | Massachusetts ⓘ |
| targetUsers |
airline passengers
ⓘ
airport employees ⓘ |
| vehicleType |
bus
ⓘ
motor coach ⓘ |
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: Logan Express Description of subject: Logan Express is a regional bus service that provides direct, scheduled transportation between suburban locations and Boston Logan International Airport.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Logan Express