1. FC Union Berlin
E637964
1. FC Union Berlin is a professional German football club from Berlin known for its passionate fan base and rapid rise to the Bundesliga and European competitions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1. FC Union Berlin canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7059754 — 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: 1. FC Union Berlin Context triple: [Köpenick, hasSportsClub, 1. FC Union Berlin]
-
A.
FC St. Pauli
FC St. Pauli is a German football club renowned for its left-wing, anti-fascist fan culture and distinctive alternative identity within European football.
-
B.
Hannover 96
Hannover 96 is a professional German football club based in Hanover, best known for competing in the Bundesliga and having a long history dating back to the late 19th century.
-
C.
1. FC Magdeburg
1. FC Magdeburg is a German football club from the city of Magdeburg, best known for its passionate fan base and for winning the 1974 European Cup Winners' Cup.
-
D.
Hertha BSC
Hertha BSC is a professional football club from Berlin, Germany, that competes in the German league system and is one of the country’s oldest and most historic teams.
-
E.
Bayer 04 Leverkusen
Bayer 04 Leverkusen is a professional German football club based in Leverkusen that competes in the Bundesliga and is known for its strong performances in domestic and European competitions.
- 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: 1. FC Union Berlin Target entity description: 1. FC Union Berlin is a professional German football club from Berlin known for its passionate fan base and rapid rise to the Bundesliga and European competitions.
-
A.
FC St. Pauli
FC St. Pauli is a German football club renowned for its left-wing, anti-fascist fan culture and distinctive alternative identity within European football.
-
B.
Hannover 96
Hannover 96 is a professional German football club based in Hanover, best known for competing in the Bundesliga and having a long history dating back to the late 19th century.
-
C.
1. FC Magdeburg
1. FC Magdeburg is a German football club from the city of Magdeburg, best known for its passionate fan base and for winning the 1974 European Cup Winners' Cup.
-
D.
Hertha BSC
Hertha BSC is a professional football club from Berlin, Germany, that competes in the German league system and is one of the country’s oldest and most historic teams.
-
E.
Bayer 04 Leverkusen
Bayer 04 Leverkusen is a professional German football club based in Leverkusen that competes in the Bundesliga and is known for its strong performances in domestic and European competitions.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | football club ⓘ |
| awayKitColor | white ⓘ |
| chairman | Dirk Zingler NERFINISHED ⓘ |
| city | Berlin ⓘ |
| continent | Europe ⓘ |
| country | Germany NERFINISHED ⓘ |
| derby | Berlin derby NERFINISHED ⓘ |
| district | Treptow-Köpenick NERFINISHED ⓘ |
| famousChant | Eisern Union NERFINISHED ⓘ |
| fanOwnershipElement | strong member-based structure ⓘ |
| firstBundesligaSeason | 2019-2020 ⓘ |
| founded | 1966-01-20 ⓘ |
| governingBody | DFB NERFINISHED ⓘ |
| hasSupporters | Unioner ⓘ |
| historicalContext | club from former East Berlin ⓘ |
| homeCountryLeague | German Bundesliga NERFINISHED ⓘ |
| homeKitColor | red ⓘ |
| homeStadium | Stadion An der Alten Försterei NERFINISHED ⓘ |
| kitManufacturer | Adidas NERFINISHED ⓘ |
| league | Bundesliga NERFINISHED ⓘ |
| location | Köpenick NERFINISHED ⓘ |
| mainSponsor | WeFox NERFINISHED ⓘ |
| motto | Eisern Union NERFINISHED ⓘ |
| nickname |
Die Eisernen
NERFINISHED
ⓘ
Eisern Union NERFINISHED ⓘ |
| notableFor |
fan-led stadium renovation
ⓘ
passionate fan base ⓘ |
| playsIn | German football league system ⓘ |
| predecessor | SC Union 06 Oberschöneweide NERFINISHED ⓘ |
| primaryColor | red ⓘ |
| promotionToBundesliga | 2019 ⓘ |
| qualifiedFor |
UEFA Champions League
NERFINISHED
ⓘ
UEFA Europa Conference League NERFINISHED ⓘ UEFA Europa League NERFINISHED ⓘ |
| regionalAssociation | Berlin Football Association NERFINISHED ⓘ |
| rival | Hertha BSC NERFINISHED ⓘ |
| secondaryColor | white ⓘ |
| shortName | Union Berlin NERFINISHED ⓘ |
| sport | football ⓘ |
| stadiumCapacity | 22000 ⓘ |
| supporterTradition | Christmas carol singing at stadium ⓘ |
| trainingGround | An der Wuhlheide ⓘ |
| type | professional football club ⓘ |
| womenTeam | 1. FC Union Berlin (women) NERFINISHED ⓘ |
| youthAcademy | Nachwuchsleistungszentrum 1. FC Union Berlin NERFINISHED ⓘ |
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: 1. FC Union Berlin Description of subject: 1. FC Union Berlin is a professional German football club from Berlin known for its passionate fan base and rapid rise to the Bundesliga and European competitions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.