ES CON Field Hokkaido
E619551
ES CON Field Hokkaido is a modern, retractable-roof baseball stadium in Kitahiroshima, Japan, known as the flagship ballpark of Nippon Professional Baseball’s Hokkaido Nippon-Ham Fighters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ES CON Field Hokkaido canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6805991 — 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: ES CON Field Hokkaido Context triple: [Hokkaido Nippon-Ham Fighters, homeStadium, ES CON Field Hokkaido]
-
A.
Levanga Hokkaido
Levanga Hokkaido is a professional basketball team based in Sapporo, Japan, competing in the country’s top-tier B.League.
-
B.
Kansai Kūkō
Kansai Kūkō is a major international airport built on an artificial island in Osaka Bay, serving the Kansai region of Japan.
-
C.
Hokkedō
Hokkedō is one of the oldest surviving halls at the Tōdai-ji temple complex in Nara, Japan, renowned for its historic Buddhist statues and early Nara-period architecture.
-
D.
Tsukuba Capio
Tsukuba Capio is a cultural and performing arts center in Tsukuba, Japan, known for hosting theater, music, and community events.
-
E.
Albireo Niigata
Albireo Niigata was the original name of the Japanese professional football club now known as Albirex Niigata.
- 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: ES CON Field Hokkaido Target entity description: ES CON Field Hokkaido is a modern, retractable-roof baseball stadium in Kitahiroshima, Japan, known as the flagship ballpark of Nippon Professional Baseball’s Hokkaido Nippon-Ham Fighters.
-
A.
Levanga Hokkaido
Levanga Hokkaido is a professional basketball team based in Sapporo, Japan, competing in the country’s top-tier B.League.
-
B.
Kansai Kūkō
Kansai Kūkō is a major international airport built on an artificial island in Osaka Bay, serving the Kansai region of Japan.
-
C.
Hokkedō
Hokkedō is one of the oldest surviving halls at the Tōdai-ji temple complex in Nara, Japan, renowned for its historic Buddhist statues and early Nara-period architecture.
-
D.
Tsukuba Capio
Tsukuba Capio is a cultural and performing arts center in Tsukuba, Japan, known for hosting theater, music, and community events.
-
E.
Albireo Niigata
Albireo Niigata was the original name of the Japanese professional football club now known as Albirex Niigata.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | baseball stadium ⓘ |
| architect |
HKS, Inc.
NERFINISHED
ⓘ
Nikken Sekkei NERFINISHED ⓘ |
| architectureFirm |
HKS, Inc.
NERFINISHED
ⓘ
Nikken Sekkei NERFINISHED ⓘ |
| brokeGround | 2020-04-13 ⓘ |
| capacity | around 35,000 ⓘ |
| climateAdaptation | designed for cold Hokkaido winters ⓘ |
| constructionStatus | completed ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| formerHomeTeamReplaced | Sapporo Dome as home of Hokkaido Nippon-Ham Fighters ⓘ |
| hasAmenity |
hospitality suites
ⓘ
kids and family areas ⓘ restaurants and food courts ⓘ team stores ⓘ |
| hasDesignInspiration | Major League Baseball-style ballparks ⓘ |
| hasFeature |
ballpark village-style surrounding development
ⓘ
large glass wall beyond center field ⓘ steeply raked seating bowl ⓘ |
| hasScoreboardType | large high-definition video board ⓘ |
| hasSeatingType | field-level seating close to the playing surface ⓘ |
| inauguralSeasonForTeam | 2023 season of Hokkaido Nippon-Ham Fighters ⓘ |
| languageOfOfficialName | Japanese ⓘ |
| leagueOfTenant | Nippon Professional Baseball NERFINISHED ⓘ |
| locatedIn | Kitahiroshima, Hokkaido NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Hokkaido Prefecture NERFINISHED ⓘ |
| mainContractor | Obayashi Corporation NERFINISHED ⓘ |
| namedAfter | ES-CON Japan Ltd. NERFINISHED ⓘ |
| officialNameInJapanese | エスコンフィールドHOKKAIDO NERFINISHED ⓘ |
| openingDate | 2023-03-30 ⓘ |
| operator | Fighters Sports & Entertainment Co., Ltd. NERFINISHED ⓘ |
| owner | Fighters Sports & Entertainment Co., Ltd. NERFINISHED ⓘ |
| partOf | Hokkaido Ballpark F Village NERFINISHED ⓘ |
| primaryUse | baseball ⓘ |
| region | Hokkaido NERFINISHED ⓘ |
| role | flagship ballpark of the Hokkaido Nippon-Ham Fighters ⓘ |
| roofType | retractable roof ⓘ |
| sponsor | ES-CON Japan Ltd. NERFINISHED ⓘ |
| surface | natural grass ⓘ |
| tenant | Hokkaido Nippon-Ham Fighters NERFINISHED ⓘ |
| transportConnection | near Kitahiroshima Station ⓘ |
| usedFor |
Nippon Professional Baseball games
ⓘ
concerts and large 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: ES CON Field Hokkaido Description of subject: ES CON Field Hokkaido is a modern, retractable-roof baseball stadium in Kitahiroshima, Japan, known as the flagship ballpark of Nippon Professional Baseball’s Hokkaido Nippon-Ham Fighters.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.