Kelvin Leerdam
E541117
Kelvin Leerdam is a Surinamese-Dutch professional footballer and right-back known for his time in Major League Soccer, including scoring in the Seattle Sounders’ 2019 MLS Cup victory.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kelvin Leerdam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5733792 — 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: Kelvin Leerdam Context triple: [MLS Cup 2019, goalScorer, Kelvin Leerdam]
-
A.
Lucas Conijn
Lucas Conijn was a 17th-century Dutch militia officer portrayed as a key figure in Frans Hals’s group portrait “The Company of Captain Albert Bas and Lieutenant Lucas Conijn.”
-
B.
Tim Kruithoff
Tim Kruithoff is a German local politician who serves as the mayor of the city of Emden in Lower Saxony.
-
C.
Jason de Vos
Jason de Vos is a retired Canadian professional soccer defender who captained the national team and later became a prominent soccer analyst and administrator.
-
D.
Adrian Sweere
Adrian Sweere was an early 20th-century Jesuit priest and educator who played a key role in establishing what would become Seattle University.
-
E.
Maarten Baas
Maarten Baas is a Dutch designer and artist renowned for his conceptual, often playful furniture and installations that blur the boundaries between art and design.
- 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: Kelvin Leerdam Target entity description: Kelvin Leerdam is a Surinamese-Dutch professional footballer and right-back known for his time in Major League Soccer, including scoring in the Seattle Sounders’ 2019 MLS Cup victory.
-
A.
Lucas Conijn
Lucas Conijn was a 17th-century Dutch militia officer portrayed as a key figure in Frans Hals’s group portrait “The Company of Captain Albert Bas and Lieutenant Lucas Conijn.”
-
B.
Tim Kruithoff
Tim Kruithoff is a German local politician who serves as the mayor of the city of Emden in Lower Saxony.
-
C.
Jason de Vos
Jason de Vos is a retired Canadian professional soccer defender who captained the national team and later became a prominent soccer analyst and administrator.
-
D.
Adrian Sweere
Adrian Sweere was an early 20th-century Jesuit priest and educator who played a key role in establishing what would become Seattle University.
-
E.
Maarten Baas
Maarten Baas is a Dutch designer and artist renowned for his conceptual, often playful furniture and installations that blur the boundaries between art and design.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
professional footballer ⓘ |
| birthYear | 1990 ⓘ |
| citizenship |
Netherlands
NERFINISHED
ⓘ
Suriname NERFINISHED ⓘ |
| continentOfBirth | South America NERFINISHED ⓘ |
| countryOfBirth | Suriname NERFINISHED ⓘ |
| dateOfBirth | 1990-06-24 ⓘ |
| familyName | Leerdam NERFINISHED ⓘ |
| footedness | right-footed ⓘ |
| fullName | Kelvin Leerdam NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Kelvin NERFINISHED ⓘ |
| hasEthnicBackground | Surinamese-Dutch ⓘ |
| jerseyNumberAtClub |
18
ⓘ
31 ⓘ |
| knownFor |
playing as a right-back in Major League Soccer
ⓘ
scoring in the 2019 MLS Cup final for Seattle Sounders FC ⓘ |
| leagueParticipatedIn |
Eredivisie
NERFINISHED
ⓘ
Major League Soccer ⓘ |
| madeSeniorInternationalDebutFor | Suriname national football team NERFINISHED ⓘ |
| movedToCountryForCareer |
Netherlands
NERFINISHED
ⓘ
United States of America NERFINISHED ⓘ |
| nationality |
Dutch
ⓘ
Surinamese ⓘ |
| occupation | football player ⓘ |
| placeOfBirth | Paramaribo, Suriname NERFINISHED ⓘ |
| playedForNationalTeam |
Netherlands U19
NERFINISHED
ⓘ
Netherlands U21 NERFINISHED ⓘ Suriname national football team NERFINISHED ⓘ |
| playedInCountry |
Netherlands
NERFINISHED
ⓘ
United States of America NERFINISHED ⓘ |
| positionPlayed |
defender
ⓘ
midfielder ⓘ right-back ⓘ |
| scoredInMatch | 2019 MLS Cup Final NERFINISHED ⓘ |
| seniorClub |
Feyenoord
NERFINISHED
ⓘ
Inter Miami CF NERFINISHED ⓘ LA Galaxy NERFINISHED ⓘ SBV Vitesse NERFINISHED ⓘ Seattle Sounders FC NERFINISHED ⓘ |
| sport | association football ⓘ |
| styleOfPlay | attacking full-back ⓘ |
| wonCompetitionWith | Seattle Sounders FC NERFINISHED ⓘ |
| wonTitle | MLS Cup 2019 NERFINISHED ⓘ |
| youthClub | Feyenoord 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: Kelvin Leerdam Description of subject: Kelvin Leerdam is a Surinamese-Dutch professional footballer and right-back known for his time in Major League Soccer, including scoring in the Seattle Sounders’ 2019 MLS Cup victory.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.