31st Street Harbor
E890560
31st Street Harbor is a modern marina on Chicago’s Lake Michigan shoreline offering boat slips, lakefront recreation, and skyline views.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 31st Street Harbor canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10885110 — 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: 31st Street Harbor Context triple: [31st Street (Chicago), near, 31st Street Harbor]
-
A.
King Street Wharf
King Street Wharf is a popular waterfront dining, entertainment, and marina precinct located on the eastern side of Darling Harbour in Sydney, Australia.
-
B.
Harbor Walk
Harbor Walk is a waterfront promenade in Kobe’s Harborland district, known for its scenic views, shopping, and dining along the harbor.
-
C.
Embarcadero waterfront
The Embarcadero waterfront is a prominent bayside promenade in San Francisco known for its scenic views, historic piers, and popular attractions along the city’s eastern shoreline.
-
D.
Pier 35
Pier 35 is a waterfront pier and public space on Manhattan’s East River, known for its recreational areas and views of the New York City skyline.
-
E.
79th Street Boat Basin
The 79th Street Boat Basin is a marina and waterfront recreation area on the Hudson River in Manhattan, known for its boat slips, promenade views, and adjacent café.
- 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: 31st Street Harbor Target entity description: 31st Street Harbor is a modern marina on Chicago’s Lake Michigan shoreline offering boat slips, lakefront recreation, and skyline views.
-
A.
King Street Wharf
King Street Wharf is a popular waterfront dining, entertainment, and marina precinct located on the eastern side of Darling Harbour in Sydney, Australia.
-
B.
Harbor Walk
Harbor Walk is a waterfront promenade in Kobe’s Harborland district, known for its scenic views, shopping, and dining along the harbor.
-
C.
Embarcadero waterfront
The Embarcadero waterfront is a prominent bayside promenade in San Francisco known for its scenic views, historic piers, and popular attractions along the city’s eastern shoreline.
-
D.
Pier 35
Pier 35 is a waterfront pier and public space on Manhattan’s East River, known for its recreational areas and views of the New York City skyline.
-
E.
79th Street Boat Basin
The 79th Street Boat Basin is a marina and waterfront recreation area on the Hudson River in Manhattan, known for its boat slips, promenade views, and adjacent café.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
harbor
ⓘ
marina ⓘ |
| basinType | man-made harbor ⓘ |
| city |
Chicago
ⓘ
linked to:
Chicago, Illinois, United States
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasAmenity |
Wi‑Fi
ⓘ
boat launch ⓘ dockside electricity ⓘ dockside water ⓘ fuel dock ⓘ green space ⓘ harbor office ⓘ parking ⓘ playground nearby ⓘ pump-out service ⓘ restrooms ⓘ security ⓘ showers ⓘ transient docking ⓘ |
| hasCharacteristic |
lakefront location
ⓘ
modern design ⓘ skyline views ⓘ |
| hasFeature |
boat slips
ⓘ
lakefront recreation ⓘ |
| hasSeason | boating season ⓘ |
| hasView |
Chicago skyline
ⓘ
Lake Michigan ⓘ |
| isAlong |
Chicago lakefront
ⓘ
linked to:
Chicago Lakefront
|
| isOnWaterbody | Lake Michigan ⓘ |
| isUsedFor |
fishing
ⓘ
recreational boating ⓘ sailing ⓘ sightseeing ⓘ |
| locatedIn |
Chicago
ⓘ
linked to:
Chicago, Illinois, United States
Illinois ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOn | Lake Michigan ⓘ |
| near |
31st Street Beach
ⓘ
Bronzeville neighborhood ⓘ
linked to:
Bronzeville
|
| operatedBy | Chicago Park District ⓘ |
| ownedBy | Chicago Park District ⓘ |
| partOf |
Chicago Harbors
ⓘ
linked to:
Chicago Harbors system
|
| region |
South Side of Chicago
ⓘ
linked to:
South Side, Chicago
|
| state | Illinois ⓘ |
| transportConnection | Lake Shore Drive ⓘ |
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: 31st Street Harbor Description of subject: 31st Street Harbor is a modern marina on Chicago’s Lake Michigan shoreline offering boat slips, lakefront recreation, and skyline views.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
31st Street