the Grass Arm
E1010073
The Grass Arm is a sentient, plant-like limb that replaces Finn’s lost arm in Adventure Time, granting him unique regenerative and combat abilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| the Grass Arm canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12913684 — 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: the Grass Arm Context triple: [Finn’s grass sword, laterForm, the Grass Arm]
-
A.
Armills
Armills are ceremonial arm bracelets traditionally worn by British monarchs during coronations as symbols of sincerity and wisdom.
-
B.
Graslei
Graslei is a historic quay along the Leie River in the center of Ghent, Belgium, renowned for its picturesque row of medieval guild houses and vibrant café culture.
-
C.
September Grass
"September Grass" is a gentle, reflective folk-pop song by James Taylor featured on his album *October Road*.
-
D.
Arment
Arment is the surname of Marco Arment, an American developer, writer, and podcaster known for creating Instapaper and Overcast.
-
E.
Arm in Arm
"Arm in Arm" is a studio album by the American bluegrass band Steep Canyon Rangers, showcasing their blend of traditional roots music with contemporary songwriting.
- 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: the Grass Arm Target entity description: The Grass Arm is a sentient, plant-like limb that replaces Finn’s lost arm in Adventure Time, granting him unique regenerative and combat abilities.
-
A.
Armills
Armills are ceremonial arm bracelets traditionally worn by British monarchs during coronations as symbols of sincerity and wisdom.
-
B.
Graslei
Graslei is a historic quay along the Leie River in the center of Ghent, Belgium, renowned for its picturesque row of medieval guild houses and vibrant café culture.
-
C.
September Grass
"September Grass" is a gentle, reflective folk-pop song by James Taylor featured on his album *October Road*.
-
D.
Arment
Arment is the surname of Marco Arment, an American developer, writer, and podcaster known for creating Instapaper and Overcast.
-
E.
Arm in Arm
"Arm in Arm" is a studio album by the American bluegrass band Steep Canyon Rangers, showcasing their blend of traditional roots music with contemporary songwriting.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
fictional body part
ⓘ
magical object ⓘ sentient limb ⓘ |
| appearsIn | Adventure Time NERFINISHED ⓘ |
| attachedToCharacter | Finn the Human NERFINISHED ⓘ |
| basedOn | cursed grass magic ⓘ |
| canDetachFrom | Finn the Human NERFINISHED ⓘ |
| canExtend | long distances ⓘ |
| canForm | full grass body for Finn ⓘ |
| canTransformInto |
various weapons
ⓘ
vines ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| createdBy | Pendleton Ward NERFINISHED ⓘ |
| firstOwner | Finn the Human NERFINISHED ⓘ |
| franchise | Adventure Time franchise NERFINISHED ⓘ |
| genre |
adventure
ⓘ
fantasy ⓘ |
| grantsAbility |
enhanced combat abilities
ⓘ
regeneration ⓘ weapon formation ⓘ |
| hasBehavior |
can act independently of Finn
ⓘ
can take control of Finn’s body parts ⓘ |
| hasColor | green ⓘ |
| hasComposition | plant-like material ⓘ |
| hasProperty |
parasitic potential
ⓘ
regenerative ⓘ sentient ⓘ shape-shifting ⓘ |
| hasWeakness |
can act against Finn’s will
ⓘ
can become unstable ⓘ |
| medium | animated television series ⓘ |
| narrativeRole | symbol of Finn’s loss and growth ⓘ |
| originatesFrom | Grass Sword ⓘ |
| relatedTo | Grass Sword NERFINISHED ⓘ |
| replacesLimbOf | Finn the Human NERFINISHED ⓘ |
| universe | Land of Ooo 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: the Grass Arm Description of subject: The Grass Arm is a sentient, plant-like limb that replaces Finn’s lost arm in Adventure Time, granting him unique regenerative and combat abilities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.