arcuate fasciculus
E684282
The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
All labels observed (2)
| Label | Occurrences |
|---|---|
| arcuate fasciculus canonical | 2 |
| superior longitudinal fasciculus | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7729171 — 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: arcuate fasciculus Context triple: [Wernicke area, connectedBy, arcuate fasciculus]
-
A.
Pons
Pons is a historic commune in southwestern France known for its medieval architecture and role as a stop on the pilgrimage route to Santiago de Compostela.
-
B.
Pons neural bridge
The Pons neural bridge is a fictional advanced neural interface system from the Pacific Rim universe that links the minds of Jaeger pilots, enabling them to share thoughts and control giant mechs in perfect synchronization.
-
C.
Rostral Columns
The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
-
D.
middle cerebral artery
The middle cerebral artery is a major branch of the internal carotid artery that supplies blood to large portions of the lateral cerebral cortex, including key motor, sensory, and language areas.
-
E.
Broca's area
Broca's area is a region in the frontal lobe of the dominant hemisphere of the brain that is crucial for speech production and language processing.
- 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: arcuate fasciculus Target entity description: The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
-
A.
Pons
Pons is a historic commune in southwestern France known for its medieval architecture and role as a stop on the pilgrimage route to Santiago de Compostela.
-
B.
Pons neural bridge
The Pons neural bridge is a fictional advanced neural interface system from the Pacific Rim universe that links the minds of Jaeger pilots, enabling them to share thoughts and control giant mechs in perfect synchronization.
-
C.
Rostral Columns
The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
-
D.
middle cerebral artery
The middle cerebral artery is a major branch of the internal carotid artery that supplies blood to large portions of the lateral cerebral cortex, including key motor, sensory, and language areas.
-
E.
Broca's area
Broca's area is a region in the frontal lobe of the dominant hemisphere of the brain that is crucial for speech production and language processing.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
association fiber bundle
ⓘ
brain structure ⓘ white matter tract ⓘ |
| abnormalityAssociatedWith |
autism spectrum disorder
ⓘ
developmental language disorder ⓘ |
| abnormalityAssociatedWith | dyslexia ⓘ |
| associatedWith | language dominance ⓘ |
| belongsTo | dorsal language pathway ⓘ |
| connects |
frontal lobe
ⓘ
parietal lobe ⓘ temporal lobe ⓘ |
| connectsRegion |
Broca area
NERFINISHED
ⓘ
Wernicke area NERFINISHED ⓘ |
| contrastedWith | ventral language pathway ⓘ |
| damageAssociatedWith |
conduction aphasia
NERFINISHED
ⓘ
impaired repetition ⓘ language deficits ⓘ paraphasic errors ⓘ |
| developmentAssociatedWith | language acquisition ⓘ |
| hasFunction |
language comprehension
ⓘ
language processing ⓘ phonological processing ⓘ repetition of spoken language ⓘ speech production ⓘ verbal working memory ⓘ |
| hasSubcomponent |
anterior segment
ⓘ
long segment ⓘ posterior segment ⓘ |
| involvedIn |
reading
ⓘ
speech repetition tasks ⓘ writing ⓘ |
| isAlsoFoundIn | nonhuman primates ⓘ |
| isMoreProminentIn | left hemisphere ⓘ |
| isTypeOf | long association fiber ⓘ |
| locatedIn |
left hemisphere
ⓘ
right hemisphere ⓘ |
| originatesIn | posterior temporal cortex ⓘ |
| partOf |
cerebral white matter
ⓘ
human brain ⓘ |
| playsKeyRoleIn | linking language comprehension and production regions ⓘ |
| runsBetween |
inferior frontal gyrus
NERFINISHED
ⓘ
posterior temporal cortex ⓘ |
| runsThrough | subcortical white matter ⓘ |
| showsAsymmetry | greater volume in left hemisphere ⓘ |
| studiedBy |
diffusion tensor imaging
ⓘ
tractography ⓘ |
| suppliedBy | middle cerebral artery territory NERFINISHED ⓘ |
| terminatesIn | inferior frontal gyrus ⓘ |
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: arcuate fasciculus Description of subject: The arcuate fasciculus is a major white matter tract in the brain that links language comprehension and production regions, playing a key role in speech and language processing.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
superior longitudinal fasciculus