Frog Pond
E217706
Frog Pond is a historic, central water feature in Boston Common that serves as a popular public skating rink in winter and a splash pool and gathering spot in warmer months.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Frog Pond canonical | 4 |
| Boston Common Frog Pond | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1865450 — 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: Frog Pond Context triple: [Boston Common, hasPart, Frog Pond]
-
A.
Turtle Pond
Turtle Pond is a small, tranquil body of water in New York City's Central Park known for its resident turtles and scenic views near Belvedere Castle.
-
B.
Spy Pond
Spy Pond is a scenic freshwater pond in Arlington, Massachusetts, known for its recreational activities and wildlife habitat.
-
C.
Sand Pond
Sand Pond is a small natural pond located within the Blackwell Forest Preserve in DuPage County, Illinois, known for its scenic setting and wildlife habitat.
-
D.
Spot Pond
Spot Pond is a scenic freshwater reservoir in Stoneham, Massachusetts, known for its recreational use and role in the Boston-area water supply system.
-
E.
Willow Pond
Willow Pond is a scenic body of water in Olmsted Park, known for its tranquil setting and surrounding natural landscape.
- 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: Frog Pond Target entity description: Frog Pond is a historic, central water feature in Boston Common that serves as a popular public skating rink in winter and a splash pool and gathering spot in warmer months.
-
A.
Turtle Pond
Turtle Pond is a small, tranquil body of water in New York City's Central Park known for its resident turtles and scenic views near Belvedere Castle.
-
B.
Spy Pond
Spy Pond is a scenic freshwater pond in Arlington, Massachusetts, known for its recreational activities and wildlife habitat.
-
C.
Sand Pond
Sand Pond is a small natural pond located within the Blackwell Forest Preserve in DuPage County, Illinois, known for its scenic setting and wildlife habitat.
-
D.
Spot Pond
Spot Pond is a scenic freshwater reservoir in Stoneham, Massachusetts, known for its recreational use and role in the Boston-area water supply system.
-
E.
Willow Pond
Willow Pond is a scenic body of water in Olmsted Park, known for its tranquil setting and surrounding natural landscape.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
outdoor skating rink
ⓘ
public water feature ⓘ splash pool ⓘ tourist attraction ⓘ |
| category |
Boston Common
ⓘ
Ice skating rinks in Massachusetts ⓘ Parks in Boston ⓘ Tourist attractions in Boston ⓘ |
| city |
Boston
ⓘ
linked to:
Boston, Massachusetts
|
| climate | humid continental climate ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| feature |
concession stand
ⓘ
ice rink ⓘ public restrooms ⓘ reflecting pool ⓘ skate rentals ⓘ skate sharpening ⓘ spray pool ⓘ warming area ⓘ |
| frozenInWinter | true ⓘ |
| hasAdmissionFee |
free for spray pool
ⓘ
true for skating ⓘ |
| hasEvent |
holiday skating celebrations
ⓘ
public skating events ⓘ |
| hasPublicAccess | true ⓘ |
| isHistoric | true ⓘ |
| locatedIn |
Boston
ⓘ
linked to:
Boston, Massachusetts
Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| location | Boston Common ⓘ |
| near |
Beacon Street
ⓘ
Park Street station ⓘ Tremont Street ⓘ |
| neighborhood | Downtown Boston ⓘ |
| openToPublic | true ⓘ |
| operatedBy |
Boston Parks and Recreation Department
ⓘ
The Skating Club of Boston ⓘ |
| ownedBy |
City of Boston
ⓘ
linked to:
Boston, Massachusetts
|
| partOf | Boston Common ⓘ |
| seasonalUse |
ice skating in winter
ⓘ
splash pool in summer ⓘ |
| significance |
central gathering place in Boston Common
ⓘ
popular family recreation site ⓘ |
| use |
ice skating
ⓘ
public recreation ⓘ splash pool ⓘ |
| usedAs | reflecting surface for Boston skyline views ⓘ |
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: Frog Pond Description of subject: Frog Pond is a historic, central water feature in Boston Common that serves as a popular public skating rink in winter and a splash pool and gathering spot in warmer months.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Boston Common (near Park Street station)
linked to: Frog Pond
linked to: Frog Pond