Miyagi Baseball Stadium (as stadium name)
E635345
Miyagi Baseball Stadium is a baseball venue in Sendai, Japan, historically known as the home field associated with the Tohoku Rakuten Golden Eagles before its later renaming for sponsorship.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Miyagi Baseball Stadium (as stadium name) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7005993 — 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: Miyagi Baseball Stadium (as stadium name) Context triple: [Tohoku Rakuten Golden Eagles, formerName, Miyagi Baseball Stadium (as stadium name)]
-
A.
Maishima Baseball Stadium
Maishima Baseball Stadium is a baseball venue located on Maishima Island in Osaka, Japan, used for local games, amateur tournaments, and various sporting events.
-
B.
Hiroshima Municipal Stadium
Hiroshima Municipal Stadium was a historic baseball stadium in Hiroshima, Japan, best known as the longtime home of the Hiroshima Toyo Carp before its replacement by Mazda Zoom-Zoom Stadium.
-
C.
Nagoya Dome
Nagoya Dome is a large indoor baseball stadium in Nagoya, Japan, best known as the home field of the Chunichi Dragons and a major venue for professional and international baseball games.
-
D.
Seibu Dome
Seibu Dome is a partially enclosed baseball stadium in Tokorozawa, Saitama, Japan, best known as the longtime home field of the Saitama Seibu Lions of Nippon Professional Baseball.
-
E.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
- 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: Miyagi Baseball Stadium (as stadium name) Target entity description: Miyagi Baseball Stadium is a baseball venue in Sendai, Japan, historically known as the home field associated with the Tohoku Rakuten Golden Eagles before its later renaming for sponsorship.
-
A.
Maishima Baseball Stadium
Maishima Baseball Stadium is a baseball venue located on Maishima Island in Osaka, Japan, used for local games, amateur tournaments, and various sporting events.
-
B.
Hiroshima Municipal Stadium
Hiroshima Municipal Stadium was a historic baseball stadium in Hiroshima, Japan, best known as the longtime home of the Hiroshima Toyo Carp before its replacement by Mazda Zoom-Zoom Stadium.
-
C.
Nagoya Dome
Nagoya Dome is a large indoor baseball stadium in Nagoya, Japan, best known as the home field of the Chunichi Dragons and a major venue for professional and international baseball games.
-
D.
Seibu Dome
Seibu Dome is a partially enclosed baseball stadium in Tokorozawa, Saitama, Japan, best known as the longtime home field of the Saitama Seibu Lions of Nippon Professional Baseball.
-
E.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | baseball stadium ⓘ |
| city | Sendai NERFINISHED ⓘ |
| country | Japan ⓘ |
| countrySubdivision | Miyagi Prefecture NERFINISHED ⓘ |
| hasBullpen |
home bullpen
ⓘ
visiting bullpen ⓘ |
| hasCapacityType | seated spectators ⓘ |
| hasDugout |
home dugout
ⓘ
visiting dugout ⓘ |
| hasEventTypeHosted |
professional baseball postseason games
ⓘ
professional baseball regular season games ⓘ |
| hasFacilityType | outdoor stadium ⓘ |
| hasFieldShape | outdoor baseball field ⓘ |
| hasFormerName | Miyagi Prefectural Baseball Stadium NERFINISHED ⓘ |
| hasLighting | stadium floodlights ⓘ |
| hasMainTenantSince | Tohoku Rakuten Golden Eagles since 2005 ⓘ |
| hasOutfieldFence | enclosed outfield wall ⓘ |
| hasPlayingFieldOrientation | typical baseball diamond layout ⓘ |
| hasPublicTransitAccess | nearby rail stations in Sendai ⓘ |
| hasRegion | Tohoku NERFINISHED ⓘ |
| hasRenovation | major renovation in 2000s ⓘ |
| hasScoreboardLocation | beyond outfield ⓘ |
| hasScoreboardType | electronic scoreboard ⓘ |
| hasSponsorshipName |
Rakuten Kobo Stadium Miyagi
NERFINISHED
ⓘ
Rakuten Seimei Park Miyagi NERFINISHED ⓘ |
| hasSurface |
artificial turf infield
ⓘ
natural grass outfield ⓘ |
| hasTenant | Tohoku Rakuten Golden Eagles NERFINISHED ⓘ |
| hasUseStatus | in active use ⓘ |
| homeFieldOf | Tohoku Rakuten Golden Eagles NERFINISHED ⓘ |
| leagueHosted | Nippon Professional Baseball NERFINISHED ⓘ |
| locatedIn |
Miyagi Prefecture
NERFINISHED
ⓘ
Sendai NERFINISHED ⓘ Tohoku region NERFINISHED ⓘ |
| locatedInDistrict | Miyagino-ku, Sendai NERFINISHED ⓘ |
| namedAfter | Miyagi Prefecture NERFINISHED ⓘ |
| notableAssociation | Tohoku Rakuten Golden Eagles home stadium ⓘ |
| openingYear | 1950 ⓘ |
| owner | Miyagi Prefecture NERFINISHED ⓘ |
| primaryUse | professional baseball games ⓘ |
| roofType | open-air ⓘ |
| sport | baseball ⓘ |
| teamLeagueHosted | Pacific League NERFINISHED ⓘ |
| usedFor |
concerts
ⓘ
other sporting events ⓘ |
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: Miyagi Baseball Stadium (as stadium name) Description of subject: Miyagi Baseball Stadium is a baseball venue in Sendai, Japan, historically known as the home field associated with the Tohoku Rakuten Golden Eagles before its later renaming for sponsorship.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.