Grass Demon
E1010072
Grass Demon is a malevolent, sentient grass entity from Adventure Time that inhabits Finn’s grass sword and seeks to manipulate and control him.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grass Demon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12913681 — 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: Grass Demon Context triple: [Finn’s grass sword, connectedTo, Grass Demon]
-
A.
Garuga
Garuga is a small genus of tropical trees in the frankincense and myrrh family Burseraceae, known for its resinous bark and occurrence in Asian and Pacific regions.
-
B.
Goblin
Goblin is the dark, experimental debut studio album by American rapper and producer Tyler, the Creator, known for its abrasive production and confessional, controversial lyrics.
-
C.
Goblin
Goblins in World of Warcraft are a cunning, profit-obsessed, and technologically inventive race known for their explosives, gadgets, and mercantile culture.
-
D.
Grafling
Grafling is a municipality in the Bavarian district of Regen in Germany, known for its location in the scenic Bavarian Forest region.
-
E.
Hudra
The Hudra is a principal liturgical book of the Syriac tradition, containing prayers, hymns, and rites used throughout the liturgical year.
- 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: Grass Demon Target entity description: Grass Demon is a malevolent, sentient grass entity from Adventure Time that inhabits Finn’s grass sword and seeks to manipulate and control him.
-
A.
Garuga
Garuga is a small genus of tropical trees in the frankincense and myrrh family Burseraceae, known for its resinous bark and occurrence in Asian and Pacific regions.
-
B.
Goblin
Goblin is the dark, experimental debut studio album by American rapper and producer Tyler, the Creator, known for its abrasive production and confessional, controversial lyrics.
-
C.
Goblin
Goblins in World of Warcraft are a cunning, profit-obsessed, and technologically inventive race known for their explosives, gadgets, and mercantile culture.
-
D.
Kazon-Ogla
Kazon-Ogla is a prominent warrior sect of the Kazon species in the Star Trek: Voyager universe, known for its harsh desert homeworld and frequent conflicts with the starship Voyager.
-
E.
Grafling
Grafling is a municipality in the Bavarian district of Regen in Germany, known for its location in the scenic Bavarian Forest region.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
sentient entity ⓘ spirit ⓘ villain ⓘ |
| ability |
manipulation
ⓘ
possession ⓘ shapeshifting through grass ⓘ |
| alignment | malevolent ⓘ |
| appearsIn | Adventure Time ⓘ |
| associatedWith |
Finn the Human
ⓘ
cursed objects ⓘ grass sword ⓘ |
| conflictWith | Finn the Human ⓘ |
| fictionalUniverse |
Adventure Time universe
ⓘ
linked to:
Adventure Time
|
| firstMediumAppearance | television ⓘ |
| franchise | Adventure Time ⓘ |
| gender | male-coded ⓘ |
| host | Finn the Human ⓘ |
| inhabits | Finn's grass sword ⓘ |
| isPartOf |
Adventure Time characters
ⓘ
linked to:
Adventure Time
|
| medium | animated television series ⓘ |
| moralAlignment | evil ⓘ |
| motivation |
control over Finn
ⓘ
exert influence ⓘ |
| nature | parasitic ⓘ |
| powerSource | grass sword ⓘ |
| relationshipToFinn | antagonist ⓘ |
| roleInStory | secondary antagonist ⓘ |
| seeksTo |
control Finn the Human
ⓘ
manipulate Finn the Human ⓘ |
| sentience | sentient ⓘ |
| species | grass entity ⓘ |
| targetOf | Finn's attempts to resist control ⓘ |
| universe | Land of Ooo ⓘ |
| weaponAssociation | swords ⓘ |
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: Grass Demon Description of subject: Grass Demon is a malevolent, sentient grass entity from Adventure Time that inhabits Finn’s grass sword and seeks to manipulate and control him.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.