Thunder Stone
E493044
Thunder Stone is an evolutionary item in the Pokémon series that, when used on certain Electric-type Pokémon like Pikachu, causes them to evolve into stronger forms such as Raichu.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thunder Stone canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5080482 — 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: Thunder Stone Context triple: [Pikachu, evolutionMethodToRaichu, Thunder Stone]
-
A.
Thunderstone
Thunderstone is a Finnish power metal band known for its melodic yet heavy sound and energetic guitar-driven compositions.
-
B.
Black Stone
The Black Stone is a revered Islamic relic set into the eastern corner of the Kaaba in Mecca, which pilgrims traditionally try to touch or kiss during the Hajj and Umrah rituals.
-
C.
Stone Hammer
Stone Hammer is the English meaning of the Japanese name "Ishizuchi," famously associated with Mount Ishizuchi in Japan.
-
D.
Turn to Stone
"Turn to Stone" is a 1977 rock song by Electric Light Orchestra, known for its energetic orchestration, layered harmonies, and prominent use of synthesizers.
-
E.
Made of Stone
"Made of Stone" is a 1989 indie rock song by The Stone Roses, regarded as one of their signature tracks and a key anthem of the Madchester era.
- 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: Thunder Stone Target entity description: Thunder Stone is an evolutionary item in the Pokémon series that, when used on certain Electric-type Pokémon like Pikachu, causes them to evolve into stronger forms such as Raichu.
-
A.
Thunderstone
Thunderstone is a Finnish power metal band known for its melodic yet heavy sound and energetic guitar-driven compositions.
-
B.
Black Stone
The Black Stone is a revered Islamic relic set into the eastern corner of the Kaaba in Mecca, which pilgrims traditionally try to touch or kiss during the Hajj and Umrah rituals.
-
C.
Stone Hammer
Stone Hammer is the English meaning of the Japanese name "Ishizuchi," famously associated with Mount Ishizuchi in Japan.
-
D.
Turn to Stone
"Turn to Stone" is a 1977 rock song by Electric Light Orchestra, known for its energetic orchestration, layered harmonies, and prominent use of synthesizers.
-
E.
Made of Stone
"Made of Stone" is a 1989 indie rock song by The Stone Roses, regarded as one of their signature tracks and a key anthem of the Madchester era.
- F. None of above. chosen
Statements (56)
| Predicate | Object |
|---|---|
| instanceOf |
evolutionary item
ⓘ
held item ⓘ in-game item ⓘ |
| appearsIn |
Pokémon Black 2 and White 2
NERFINISHED
ⓘ
Pokémon Black and White NERFINISHED ⓘ Pokémon Brilliant Diamond and Shining Pearl NERFINISHED ⓘ Pokémon Crystal NERFINISHED ⓘ Pokémon Diamond and Pearl NERFINISHED ⓘ Pokémon Emerald NERFINISHED ⓘ Pokémon FireRed and LeafGreen NERFINISHED ⓘ Pokémon Gold and Silver NERFINISHED ⓘ Pokémon HeartGold and SoulSilver NERFINISHED ⓘ Pokémon Legends: Arceus NERFINISHED ⓘ Pokémon Omega Ruby and Alpha Sapphire NERFINISHED ⓘ Pokémon Platinum NERFINISHED ⓘ Pokémon Red and Blue NERFINISHED ⓘ Pokémon Ruby and Sapphire NERFINISHED ⓘ Pokémon Scarlet and Violet NERFINISHED ⓘ Pokémon Sun and Moon NERFINISHED ⓘ Pokémon Sword and Shield NERFINISHED ⓘ Pokémon Ultra Sun and Ultra Moon NERFINISHED ⓘ Pokémon X and Y NERFINISHED ⓘ Pokémon Yellow NERFINISHED ⓘ Pokémon series NERFINISHED ⓘ |
| associatedType | Electric ⓘ |
| canBeHeld | true ⓘ |
| category | Evolution stone ⓘ |
| causesEvolutionTo |
Alolan Raichu
NERFINISHED
ⓘ
Bellibolt NERFINISHED ⓘ Eelektross NERFINISHED ⓘ Jolteon NERFINISHED ⓘ Magnezone ⓘ Raichu NERFINISHED ⓘ Vikavolt NERFINISHED ⓘ |
| color | yellow ⓘ |
| consumedOnUse | true ⓘ |
| gameMechanic | causes evolution when used on compatible Pokémon ⓘ |
| hasEffectText | A peculiar stone that can make certain species of Pokémon evolve. It has a thunderbolt pattern. ⓘ |
| hasEnglishName | Thunder Stone NERFINISHED ⓘ |
| hasJapaneseName | かみなりのいし ⓘ |
| introducedInGeneration | Generation I NERFINISHED ⓘ |
| relatedTo |
Dawn Stone
NERFINISHED
ⓘ
Dusk Stone NERFINISHED ⓘ Fire Stone NERFINISHED ⓘ Leaf Stone NERFINISHED ⓘ Moon Stone NERFINISHED ⓘ Shiny Stone NERFINISHED ⓘ Sun Stone NERFINISHED ⓘ Water Stone NERFINISHED ⓘ |
| shape | rough stone ⓘ |
| usedOn |
Charjabug
NERFINISHED
ⓘ
Eelektrik NERFINISHED ⓘ Eevee NERFINISHED ⓘ Magneton NERFINISHED ⓘ Pikachu NERFINISHED ⓘ Tadbulb 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: Thunder Stone Description of subject: Thunder Stone is an evolutionary item in the Pokémon series that, when used on certain Electric-type Pokémon like Pikachu, causes them to evolve into stronger forms such as Raichu.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.