YS
E488273
YS is the common abbreviation for the Tokyo Yakult Swallows, a professional baseball team in Japan’s Nippon Professional Baseball league.
All labels observed (1)
| Label | Occurrences |
|---|---|
| YS canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5049094 — 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: YS Context triple: [Tokyo Yakult Swallows, abbreviation, YS]
-
A.
SY
SY is a UK postcode area covering Shrewsbury and surrounding parts of Shropshire and nearby counties in western England and the Welsh border region.
-
B.
YSB
YSB is the IATA airport code for Greater Sudbury Airport in Ontario, Canada.
-
C.
YC
YC is the IATA airline designator assigned to Yamal Airlines, a Russian regional carrier based in the Yamalo-Nenets Autonomous Okrug.
-
D.
YT
YT is the official Canada Post two-letter postal abbreviation for the Yukon territory in northwestern Canada.
-
E.
UY
UY is the two-letter ISO 3166-1 alpha-2 country code assigned to Uruguay.
- 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: YS Target entity description: YS is the common abbreviation for the Tokyo Yakult Swallows, a professional baseball team in Japan’s Nippon Professional Baseball league.
-
A.
SY
SY is a UK postcode area covering Shrewsbury and surrounding parts of Shropshire and nearby counties in western England and the Welsh border region.
-
B.
YSB
YSB is the IATA airport code for Greater Sudbury Airport in Ontario, Canada.
-
C.
YC
YC is the IATA airline designator assigned to Yamal Airlines, a Russian regional carrier based in the Yamalo-Nenets Autonomous Okrug.
-
D.
YT
YT is the official Canada Post two-letter postal abbreviation for the Yukon territory in northwestern Canada.
-
E.
UY
UY is the two-letter ISO 3166-1 alpha-2 country code assigned to Uruguay.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Nippon Professional Baseball team
ⓘ
professional baseball team ⓘ |
| abbreviation | YS NERFINISHED ⓘ |
| basedIn | Japan NERFINISHED ⓘ |
| country | Japan ⓘ |
| countryLeague | Nippon Professional Baseball in Japan NERFINISHED ⓘ |
| division | Central League NERFINISHED ⓘ |
| fanBaseLocation |
Kanto region
NERFINISHED
ⓘ
Tokyo NERFINISHED ⓘ |
| formerName |
Kokutetsu Swallows
NERFINISHED
ⓘ
Sankei Atoms NERFINISHED ⓘ Yakult Atoms NERFINISHED ⓘ |
| foundedAs | Kokutetsu Swallows NERFINISHED ⓘ |
| governingBody | Nippon Professional Baseball NERFINISHED ⓘ |
| hasChampionshipType | Japan Series title ⓘ |
| hasLeagueTitleType | Central League pennant NERFINISHED ⓘ |
| hasNickname | Swallows NERFINISHED ⓘ |
| hasNotableManager |
Katsuya Nomura
NERFINISHED
ⓘ
Shingo Takatsu NERFINISHED ⓘ |
| hasNotablePlayer |
Atsuya Furuta
NERFINISHED
ⓘ
Norichika Aoki NERFINISHED ⓘ Shingo Takatsu NERFINISHED ⓘ |
| homeCity | Tokyo NERFINISHED ⓘ |
| homeFieldType | outdoor stadium ⓘ |
| homePrefecture | Tokyo Prefecture NERFINISHED ⓘ |
| homeStadium | Meiji Jingu Stadium NERFINISHED ⓘ |
| homeStadiumCapacityApprox | 34000 ⓘ |
| homeStadiumOwner | Meiji Jingu Gaien NERFINISHED ⓘ |
| jerseyType | home and away uniforms ⓘ |
| languageOfClubOperations | Japanese ⓘ |
| league |
Central League
NERFINISHED
ⓘ
Nippon Professional Baseball NERFINISHED ⓘ |
| location | Shinjuku, Tokyo NERFINISHED ⓘ |
| mascot | Tsubakuro NERFINISHED ⓘ |
| owner | Yakult Honsha NERFINISHED ⓘ |
| playsInCompetition |
Central League Climax Series
NERFINISHED
ⓘ
Japan Series NERFINISHED ⓘ |
| professionalStatus | professional ⓘ |
| region | East Asia ⓘ |
| rival |
Hanshin Tigers
NERFINISHED
ⓘ
Yomiuri Giants NERFINISHED ⓘ |
| shortName | Yakult Swallows NERFINISHED ⓘ |
| sponsor | Yakult Honsha NERFINISHED ⓘ |
| sport | baseball ⓘ |
| teamColor |
green
ⓘ
navy blue ⓘ white ⓘ |
| usesBattingTheme | Tokyo Ondo umbrella dance ⓘ |
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: YS Description of subject: YS is the common abbreviation for the Tokyo Yakult Swallows, a professional baseball team in Japan’s Nippon Professional Baseball league.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.