Croatia Open Umag
E1028006
Croatia Open Umag is an annual ATP World Tour tennis tournament played on outdoor clay courts in the coastal town of Umag, Croatia.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Croatia Open Umag canonical | 2 |
| ATP Croatia Open Umag | 1 |
| Umag Open | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13223768 — 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: Croatia Open Umag Context triple: [Umag, hosts, Croatia Open Umag]
-
A.
Stuttgart Open
The Stuttgart Open is a prestigious professional women's tennis tournament on the WTA Tour, played on indoor clay courts in Stuttgart, Germany.
-
B.
Swiss Open Gstaad
The Swiss Open Gstaad is a professional tennis tournament on the ATP Tour, traditionally played on outdoor clay courts in the Swiss alpine resort town of Gstaad.
-
C.
Turkish Airlines Open
The Turkish Airlines Open is a professional golf tournament held in Turkey that forms part of the European Tour’s schedule and attracts many of the world’s top players.
-
D.
Italian Open
The Italian Open is a prestigious professional tennis tournament held annually in Rome, featuring top men’s and women’s players on outdoor clay courts as a key lead-up to the French Open.
-
E.
Italian Open
The Italian Open is a professional golf tournament held in Italy that forms part of the European Tour schedule.
- 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: Croatia Open Umag Target entity description: Croatia Open Umag is an annual ATP World Tour tennis tournament played on outdoor clay courts in the coastal town of Umag, Croatia.
-
A.
Stuttgart Open
The Stuttgart Open is a prestigious professional women's tennis tournament on the WTA Tour, played on indoor clay courts in Stuttgart, Germany.
-
B.
Swiss Open Gstaad
The Swiss Open Gstaad is a professional tennis tournament on the ATP Tour, traditionally played on outdoor clay courts in the Swiss alpine resort town of Gstaad.
-
C.
Turkish Airlines Open
The Turkish Airlines Open is a professional golf tournament held in Turkey that forms part of the European Tour’s schedule and attracts many of the world’s top players.
-
D.
Italian Open
The Italian Open is a prestigious professional tennis tournament held annually in Rome, featuring top men’s and women’s players on outdoor clay courts as a key lead-up to the French Open.
-
E.
Italian Open
The Italian Open is a professional golf tournament held in Italy that forms part of the European Tour schedule.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
ATP Tour 250 event
ⓘ
tennis tournament ⓘ |
| abbreviation | ATP ⓘ |
| associatedWith |
ATP clay-court swing
ⓘ
European clay-court season ⓘ |
| ballType | pressurized tennis ball ⓘ |
| broadcastMedium |
online streaming
ⓘ
television ⓘ |
| category | professional tennis tournament ⓘ |
| continent | Europe ⓘ |
| country | Croatia ⓘ |
| courtType | clay court ⓘ |
| drawType |
doubles
ⓘ
singles ⓘ |
| frequency | annual ⓘ |
| gender | men ⓘ |
| governingBody | Association of Tennis Professionals ⓘ |
| hasAudienceType | international spectators ⓘ |
| hasCategory |
clay court tennis tournament
ⓘ
sports competition in Croatia ⓘ |
| hasCharacteristic |
best-of-three sets matches
ⓘ
open-air stadium ⓘ |
| hasEvent |
ATP doubles main draw
ⓘ
ATP singles main draw ⓘ |
| hasFeature |
Mediterranean climate
ⓘ
coastal location ⓘ night sessions ⓘ |
| hasQualifyingEvent | ATP singles qualifying ⓘ |
| isHostedIn | Istria County ⓘ |
| location | Umag ⓘ |
| nearBodyOfWater | Adriatic Sea ⓘ |
| organisedBy | local organizing committee in Umag ⓘ |
| partOfTour | ATP Tour ⓘ |
| prizeMoneyCurrency | euro ⓘ |
| scoringSystem | ATP standard scoring ⓘ |
| sport | tennis ⓘ |
| surface | outdoor clay ⓘ |
| surfaceCategory | red clay ⓘ |
| surfaceSpeed | slow ⓘ |
| ticketType | paid admission ⓘ |
| tieBreakRule | tie-break at 6–6 in sets ⓘ |
| timeZone | Central European Summer Time ⓘ |
| tourLevel | ATP Tour 250 ⓘ |
| tourSection |
ATP World Tour
ⓘ
linked to:
ATP Tour
|
| typicalMonthPlayed | July ⓘ |
| venueType | outdoor venue ⓘ |
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: Croatia Open Umag Description of subject: Croatia Open Umag is an annual ATP World Tour tennis tournament played on outdoor clay courts in the coastal town of Umag, Croatia.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Croatia Open Umag
linked to: Croatia Open Umag