MassMutual Center
E352800
MassMutual Center is a multi-purpose arena and convention center in Springfield, Massachusetts, known for hosting professional ice hockey games and a variety of sports and entertainment events.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MassMutual Center canonical | 12 |
How this entity was disambiguated
This entity first appeared as the object of triple T3384661 — 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: MassMutual Center Context triple: [Springfield Thunderbirds, homeArena, MassMutual Center]
-
A.
Scottrade Center
Scottrade Center was the former name of the multi-purpose indoor arena in downtown St. Louis that serves as the home venue for the NHL’s St. Louis Blues.
-
B.
Wells Fargo Center
Wells Fargo Center is a major multi-purpose indoor arena in Philadelphia that hosts professional basketball, hockey, concerts, and other large-scale events.
-
C.
Time Warner Center
Time Warner Center is a prominent mixed-use skyscraper complex at Columbus Circle in Manhattan, known for its luxury residences, offices, hotel, shops, and cultural venues.
-
D.
Comerica Center
Comerica Center is a multi-purpose indoor arena in Frisco, Texas, known for hosting professional hockey, basketball, concerts, and community events.
-
E.
Xfinity Center
Xfinity Center is a major indoor sports arena and event venue at the University of Maryland, best known as the home court of the Maryland Terrapins basketball teams.
- 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: MassMutual Center Target entity description: MassMutual Center is a multi-purpose arena and convention center in Springfield, Massachusetts, known for hosting professional ice hockey games and a variety of sports and entertainment events.
-
A.
Scottrade Center
Scottrade Center was the former name of the multi-purpose indoor arena in downtown St. Louis that serves as the home venue for the NHL’s St. Louis Blues.
-
B.
Wells Fargo Center
Wells Fargo Center is a major multi-purpose indoor arena in Philadelphia that hosts professional basketball, hockey, concerts, and other large-scale events.
-
C.
Time Warner Center
Time Warner Center is a prominent mixed-use skyscraper complex at Columbus Circle in Manhattan, known for its luxury residences, offices, hotel, shops, and cultural venues.
-
D.
Comerica Center
Comerica Center is a multi-purpose indoor arena in Frisco, Texas, known for hosting professional hockey, basketball, concerts, and community events.
-
E.
Xfinity Center
Xfinity Center is a major indoor sports arena and event venue at the University of Maryland, best known as the home court of the Maryland Terrapins basketball teams.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
convention center
ⓘ
indoor arena ⓘ multi-purpose arena ⓘ |
| category |
Convention center in Massachusetts
ⓘ
Indoor ice hockey venue in the United States ⓘ Sports venue in Springfield, Massachusetts ⓘ |
| city | Springfield ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| expanded | 2005 ⓘ |
| hasFormerName | Springfield Civic Center ⓘ |
| hasPart |
ballroom
ⓘ
convention center space ⓘ exhibit hall ⓘ indoor ice rink ⓘ meeting rooms ⓘ |
| hasSurface |
ice
ⓘ
multi-surface event floor ⓘ |
| hasWebsite | https://www.massmutualcenter.com/ ⓘ |
| locatedIn |
Hampden County, Massachusetts
ⓘ
Massachusetts ⓘ Springfield, Massachusetts ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| namedAfter | Massachusetts Mutual Life Insurance Company ⓘ |
| opened | 1972 ⓘ |
| operator | Massachusetts Convention Center Authority ⓘ |
| owner | Massachusetts Convention Center Authority ⓘ |
| publicTransit | near Springfield Union Station ⓘ |
| regionServed |
Pioneer Valley
ⓘ
Western Massachusetts ⓘ |
| renovated | 2005 ⓘ |
| seatingCapacity |
approximately 6700 for hockey
ⓘ
over 8000 for concerts ⓘ |
| sponsor | Massachusetts Mutual Life Insurance Company ⓘ |
| streetAddress | 1277 Main Street ⓘ |
| tenant | Springfield Thunderbirds ⓘ |
| tenantLeague | American Hockey League ⓘ |
| usedFor |
basketball
ⓘ
concerts ⓘ conventions ⓘ entertainment events ⓘ family shows ⓘ graduation ceremonies ⓘ ice hockey ⓘ sporting events ⓘ trade shows ⓘ |
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: MassMutual Center Description of subject: MassMutual Center is a multi-purpose arena and convention center in Springfield, Massachusetts, known for hosting professional ice hockey games and a variety of sports and entertainment events.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.