Sylvester Field
E738069
Sylvester Field is a public recreational area in Hanover, Massachusetts, used for outdoor sports, community events, and general leisure activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sylvester Field canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8525594 — 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: Sylvester Field Context triple: [Hanover, Massachusetts, hasRecreationArea, Sylvester Field]
-
A.
Dannelly Field
Dannelly Field is a public airport serving Montgomery, Alabama, providing commercial passenger flights and military aviation facilities.
-
B.
Lorenz Field
Lorenz Field is a soccer stadium in Corvallis, Oregon, primarily known as the home venue for Oregon State University’s soccer programs.
-
C.
Kindley Field
Kindley Field is a former U.S. military air base in Bermuda that later became part of the L.F. Wade International Airport complex in St. George's Parish.
-
D.
Wheeler Field
Wheeler Field was a major U.S. Army Air Corps airbase in Hawaii that played a central role in American air operations and was heavily attacked during the Pearl Harbor raid in 1941.
-
E.
Richardson Field
Richardson Field is a local park and recreational green space located in the Waban village of Newton, Massachusetts.
- 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: Sylvester Field Target entity description: Sylvester Field is a public recreational area in Hanover, Massachusetts, used for outdoor sports, community events, and general leisure activities.
-
A.
Dannelly Field
Dannelly Field is a public airport serving Montgomery, Alabama, providing commercial passenger flights and military aviation facilities.
-
B.
Lorenz Field
Lorenz Field is a soccer stadium in Corvallis, Oregon, primarily known as the home venue for Oregon State University’s soccer programs.
-
C.
Kindley Field
Kindley Field is a former U.S. military air base in Bermuda that later became part of the L.F. Wade International Airport complex in St. George's Parish.
-
D.
Wheeler Field
Wheeler Field was a major U.S. Army Air Corps airbase in Hawaii that played a central role in American air operations and was heavily attacked during the Pearl Harbor raid in 1941.
-
E.
Richardson Field
Richardson Field is a local park and recreational green space located in the Waban village of Newton, Massachusetts.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
park
ⓘ
public recreational area ⓘ sports field ⓘ |
| category |
Parks in Massachusetts
ⓘ
Sports venues in Massachusetts ⓘ Tourist attractions in Plymouth County, Massachusetts ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasPublicAccess | yes ⓘ |
| locatedIn |
Hanover, Massachusetts
NERFINISHED
ⓘ
Massachusetts ⓘ Plymouth County, Massachusetts NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| openAir | yes ⓘ |
| operator | Town of Hanover (Massachusetts) NERFINISHED ⓘ |
| owner | Town of Hanover (Massachusetts) NERFINISHED ⓘ |
| primaryFunction |
community gathering space
ⓘ
recreation ⓘ |
| primaryUsers | local residents of Hanover, Massachusetts ⓘ |
| state | Massachusetts ⓘ |
| suitableFor |
casual recreation
ⓘ
family activities ⓘ team sports ⓘ |
| surfaceType | grass (primary) ⓘ |
| town | Hanover, Massachusetts NERFINISHED ⓘ |
| usedFor |
community events
ⓘ
general leisure activities ⓘ outdoor sports ⓘ |
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: Sylvester Field Description of subject: Sylvester Field is a public recreational area in Hanover, Massachusetts, used for outdoor sports, community events, and general leisure activities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hanover, Massachusetts