Harlem/Lake–Cottage Grove
E94937
Harlem/Lake–Cottage Grove is a service pattern on Chicago's CTA Green Line that operates trains between the Harlem/Lake terminal in Oak Park and the Cottage Grove terminal on the South Side.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Harlem/Lake–Cottage Grove canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T797719 — 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: Harlem/Lake–Cottage Grove Context triple: [Green Line (CTA), hasServicePattern, Harlem/Lake–Cottage Grove]
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A.
Vails Grove
Vails Grove is a small hamlet within the Town of Southeast in Putnam County, New York, known primarily as a residential lakeside community.
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B.
Kirkewood
Kirkewood is an alternative spelling of the name Kirkwood, which is used for various places and surnames in English-speaking regions.
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C.
Groveland
Groveland is a small unincorporated community in California’s Sierra Nevada foothills, known as a gateway town for visitors traveling to Yosemite National Park.
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D.
Silver Lake neighborhood
The Silver Lake neighborhood is a residential area within the Nonantum village of Newton, Massachusetts, known for its local community character and proximity to the historic Silver Lake site.
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E.
Cedar Grove
Cedar Grove is a scenic glacially carved valley in California’s Sierra Nevada, known for its towering granite cliffs, lush forests, and access to hiking and river recreation within Kings Canyon National Park.
- 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: Harlem/Lake–Cottage Grove Target entity description: Harlem/Lake–Cottage Grove is a service pattern on Chicago's CTA Green Line that operates trains between the Harlem/Lake terminal in Oak Park and the Cottage Grove terminal on the South Side.
-
A.
Vails Grove
Vails Grove is a small hamlet within the Town of Southeast in Putnam County, New York, known primarily as a residential lakeside community.
-
B.
Kirkewood
Kirkewood is an alternative spelling of the name Kirkwood, which is used for various places and surnames in English-speaking regions.
-
C.
Groveland
Groveland is a small unincorporated community in California’s Sierra Nevada foothills, known as a gateway town for visitors traveling to Yosemite National Park.
-
D.
Silver Lake neighborhood
The Silver Lake neighborhood is a residential area within the Nonantum village of Newton, Massachusetts, known for its local community character and proximity to the historic Silver Lake site.
-
E.
Cedar Grove
Cedar Grove is a scenic glacially carved valley in California’s Sierra Nevada, known for its towering granite cliffs, lush forests, and access to hiking and river recreation within Kings Canyon National Park.
- F. None of above. chosen
Statements (31)
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: Harlem/Lake–Cottage Grove Description of subject: Harlem/Lake–Cottage Grove is a service pattern on Chicago's CTA Green Line that operates trains between the Harlem/Lake terminal in Oak Park and the Cottage Grove terminal on the South Side.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Green Line