Lewis McCartney
E804787
Lewis McCartney is a main character from the Australian teen fantasy series "H2O: Just Add Water," known as the intelligent and loyal friend who helps three girls cope with their mermaid transformations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lewis McCartney canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9483186 — 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: Lewis McCartney Context triple: [Nicholas Hamilton, characterPortrayed, Lewis McCartney]
-
A.
James McCartney
James McCartney is a British musician and songwriter, best known as the son of former Beatle Paul McCartney and for his own solo recording career.
-
B.
Paul McCartney
Paul McCartney is an English singer, songwriter, and multi-instrumentalist best known as a member of The Beatles and one of the most successful and influential musicians in popular music history.
-
C.
Michael McCartney
Michael McCartney is a member of the McCartney family, known primarily as the son of James McCartney Sr.
-
D.
John B. Lennon
John B. Lennon was an American labor leader and trade unionist who played a significant role in the early development and administration of the American Federation of Labor.
-
E.
Bill McCartney
Bill McCartney is a former American college football coach best known for leading the University of Colorado to a national championship and later founding the Christian men's organization Promise Keepers.
- 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: Lewis McCartney Target entity description: Lewis McCartney is a main character from the Australian teen fantasy series "H2O: Just Add Water," known as the intelligent and loyal friend who helps three girls cope with their mermaid transformations.
-
A.
James McCartney
James McCartney is a British musician and songwriter, best known as the son of former Beatle Paul McCartney and for his own solo recording career.
-
B.
Paul McCartney
Paul McCartney is an English singer, songwriter, and multi-instrumentalist best known as a member of The Beatles and one of the most successful and influential musicians in popular music history.
-
C.
Michael McCartney
Michael McCartney is a member of the McCartney family, known primarily as the son of James McCartney Sr.
-
D.
John B. Lennon
John B. Lennon was an American labor leader and trade unionist who played a significant role in the early development and administration of the American Federation of Labor.
-
E.
Bill McCartney
Bill McCartney is a former American college football coach best known for leading the University of Colorado to a national championship and later founding the Christian men's organization Promise Keepers.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| appearsIn | H2O: Just Add Water ⓘ |
| appearsInSeason |
H2O: Just Add Water season 1
ⓘ
linked to:
H2O: Just Add Water
H2O: Just Add Water season 2 ⓘ
linked to:
H2O: Just Add Water
H2O: Just Add Water season 3 ⓘ
linked to:
H2O: Just Add Water
|
| associatedWithLocation |
Gold Coast
ⓘ
Mako Island NERFINISHED ⓘ local high school ⓘ |
| basedInUniverse |
H2O universe
ⓘ
linked to:
H2O
|
| characterTrait |
intelligent
ⓘ
loyal ⓘ supportive ⓘ |
| countryOfOriginOfWork | Australia ⓘ |
| createdBy | Jonathan M. Shiff ⓘ |
| fictionalStatus | non-mermaid human ⓘ |
| firstAppearanceIn |
H2O: Just Add Water season 1
ⓘ
linked to:
H2O: Just Add Water
|
| friendOf |
Cleo Sertori
ⓘ
Emma Gilbert ⓘ Rikki Chadwick ⓘ |
| gender | male ⓘ |
| genreOfWork | teen fantasy television series ⓘ |
| hasSkill |
computer skills
ⓘ
scientific research ⓘ |
| helpsWith |
keeping mermaid secret
ⓘ
mermaid transformations ⓘ |
| languageSpoken | English ⓘ |
| medium | television ⓘ |
| narrativeRole |
ally to protagonists
ⓘ
comic relief ⓘ |
| nationalityInStory | Australian ⓘ |
| notableFor |
building devices to help mermaids
ⓘ
scientific approach to mermaid powers ⓘ |
| occupation | student ⓘ |
| originalNetworkOfSeries | Network Ten ⓘ |
| partOfCastType | main character ⓘ |
| portrayedBy | Angus McLaren ⓘ |
| productionCountryOfSeries | Australia ⓘ |
| relationshipTypeWithMermaids |
confidant
ⓘ
protector ⓘ |
| romanticRelationshipWith | Cleo Sertori ⓘ |
| seriesDebutYear | 2006 ⓘ |
| supportsCharacterArcOf |
Cleo Sertori
ⓘ
Emma Gilbert ⓘ Rikki Chadwick ⓘ |
| targetAudienceContext | teen viewers ⓘ |
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: Lewis McCartney Description of subject: Lewis McCartney is a main character from the Australian teen fantasy series "H2O: Just Add Water," known as the intelligent and loyal friend who helps three girls cope with their mermaid transformations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.