Lake Branch
E151857
Lake Branch is a western extension of Chicago's CTA Green Line rapid transit route that runs along Lake Street toward the city's West Side and suburbs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lake Branch canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T797677 — 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: Lake Branch Context triple: [Green Line (CTA), hasBranch, Lake Branch]
-
A.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
-
B.
Peach Lake
Peach Lake is a small hamlet in the Town of Southeast in Putnam County, New York, known for the lake that shares its name and its residential, lakeside character.
-
C.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
-
D.
Pleasant Lake
Pleasant Lake is a small village within the town of Harwich on Cape Cod in Massachusetts, known for its residential character and proximity to local lakes and natural areas.
-
E.
Wilson Lake
Wilson Lake is a man-made reservoir in northern Alabama known for hydroelectric power generation, navigation, and recreational activities along the Tennessee River.
- 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: Lake Branch Target entity description: Lake Branch is a western extension of Chicago's CTA Green Line rapid transit route that runs along Lake Street toward the city's West Side and suburbs.
-
A.
Longview Lake
Longview Lake is a large recreational reservoir in the Kansas City metropolitan area known for boating, fishing, and surrounding park facilities.
-
B.
Peach Lake
Peach Lake is a small hamlet in the Town of Southeast in Putnam County, New York, known for the lake that shares its name and its residential, lakeside character.
-
C.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
-
D.
Pleasant Lake
Pleasant Lake is a small village within the town of Harwich on Cape Cod in Massachusetts, known for its residential character and proximity to local lakes and natural areas.
-
E.
Wilson Lake
Wilson Lake is a man-made reservoir in northern Alabama known for hydroelectric power generation, navigation, and recreational activities along the Tennessee River.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
public transportation infrastructure
ⓘ
rapid transit line branch ⓘ |
| connectsTo |
Green Line South Side Main Line
ⓘ
surface form:
Green Line South Side Main Branch
|
| country |
United States of America
ⓘ
surface form:
United States
|
| follows | Lake Street ⓘ |
| hasLine | CTA Green Line ⓘ |
| hasLocale | Cook County, Illinois ⓘ |
| hasServiceType | 'L' train ⓘ |
| isBranchOf |
Green Line (CTA) main line
ⓘ
surface form:
Green Line Lake–Englewood/Jackson Park service
|
| lineColor | green ⓘ |
| locatedIn |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| operator | Chicago Transit Authority ⓘ |
| ownedBy | Chicago Transit Authority ⓘ |
| partOf |
CTA Green Line
ⓘ
Chicago Transit Authority ⓘ |
| routeDirection | west ⓘ |
| servesArea |
West Side, Chicago
ⓘ
surface form:
Chicago West Side
Chicago suburbs ⓘ |
| system |
Chicago "L"
ⓘ
surface form:
Chicago 'L'
|
| transportMode | rapid transit ⓘ |
| usesTrackType |
at-grade rail
ⓘ
elevated rail ⓘ |
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: Lake Branch Description of subject: Lake Branch is a western extension of Chicago's CTA Green Line rapid transit route that runs along Lake Street toward the city's West Side and suburbs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Green Line (CTA)